TIDAL TRIGGERING IN OKLAHOMA, MEXICO AND NEPAL

 

EARTHQUAKE SUMMARY FOR AUGUST 30, 2015

 

The most widely felt earthquakes today were generally in areas where tidal triggering was expected to be strong due to high tidal stresses associated with the full moon of August 29. These included an M 3.7 in Oklahoma at 97 West longitude; an M 4.4 in Colima, Mexico at 104 West longitude and an M 4.6 in  Nepal at 85 East longitude. The tidal triggering forecast in this summary had read:

 

"The full moon arrived on August 29 at 18:35 UT. Longitudes which were sub-solar at this time are within about 20 degrees of 97 West and 83 East longitude. These are centered on the central Mexican subduction zone north to Oklahoma in the west where seismicity is expected to increase in the period through September 2 due to tidal triggering. Seismicity in the western U.S. could also be affected. In the east, areas of Xizang, China and portions of southeast Asia from Afghanistan to western Indonesia are vulnerable to increases from tidal triggering. High tidal stresses however can affect many other regions and weather patterns are likely to be a major triggering factor at this time as well in the northern Hemisphere. Geomagnetic effects from the completed geomagnetic storm are also likely to peak about the time of the full moon. These factors could  help to make the next week an active one in global seismicity." (August 28-30, 2015)

 

Seismicity in Oklahoma is normally increased in the presence of high tidal  stresses as this summary has previously noted. The last earthquake of M>=4.0 in the region of Oklahoma or Kansas occurred as an M 4.0 on August 14 with the new moon and prior to that on July 28, 2015 (M 4.1) with the last full moon. Forecast 91511 had expected today's activity around August 31.

 

NEIC reported this earthquake of M 3.7  in Oklahoma was felt with intensity IV in Arcadia and Edmond, Oklahoma and II-III in the area(s) of Oklahoma City, Guthrie, Oklahoma and in Overland Park, Kansas. An M 3.1 aftershock was felt with intensity IV in Edmond and II in Guthrie, Oklahoma.

 

O: 31AUG2015 01:04:03  35.8N   97.4W mb=3.1  ANSS   SSE of Guthrie Oklahoma      

O: 30AUG2015 12:19:24  35.7N   97.4W mb=3.7  ANSS   ENE of Edmond Oklahoma       

P: 31AUG2015 91511     36.0N   97.0W 2.0-3.9 AAAAA  Southern Plains            

 

O: 31AUG2015 03:55:46  36.8N   98.3W mb=2.7  ANSS   ENE of Cherokee Oklahoma     

O: 30AUG2015 08:27:26  36.8N   98.3W mb=3.4  ANSS   NNE of Cherokee Oklahoma     

P: 26AUG2015 91511     37.0N   98.0W 2.0-3.9 BAAAA  Southern Plains            

P: 31AUG2015 91511     36.0N   97.0W 2.0-3.9 AAAAA  Southern Plains            

 

Central Mexico had also been expected to see unusual triggered seismicity at this time. An M 4.4 did occur in the Colima/Michoacan area of Mexico today. The last earthquake of M>=4.4 within about 100 km of this epicenter occurred nine months ago as an M 4.8 on November 27, 2013 and prior to that as an M 4.6 on July 30, 2013. Forecast 91429 had expected this activity within about 100 km of the epicenter to occur at the end of August or in early September. Moderate earthquakes of M 4.7 also shook Guatemala and of M 4.1-4.2 occurred Guerrero, Mexico today.

 

NEIC reported this earthquake of M 4.4 in Colima, Mexico was felt with intensity IV in Colima and Coquimatlan, Colima and in Guzman, Jalisco, Mexico and II-III in the area(s) of Manzanillo, Colima, Mexico.

 

O: 29AUG2015 11:48:46  18.1N  103.2W ML=3.1  UNAM   SUR de COALCOMAN, MICH 

O: 31AUG2015 06:47:41  19.3N  104.0W ML=4.4  UNAM   NOROESTE de COQUIMATLAN, COL 

O: 31AUG2015 06:47:39  19.0N  104.3W mb=4.4  ANSS   SE of Manzanillo Mexico      

P:  3SEP2015 91429     18.0N  104.0W 3.5-5.1 BAAAA  Michoacan, Mexico          

 

O: 31AUG2015 08:12:59  13.9N   91.9W mb=4.7  ANSS   S of Champerico Guatemala    

P:  3SEP2015 91420     14.0N   92.0W 3.5-5.1 BAAAA  Guatemala                  

 

O: 30AUG2015 13:56:44  17.1N  100.4W mb=4.1  ANSS   WSW of Zacualpan Mexico      

O: 30AUG2015 13:56:31  16.0N  101.2W ML=4.2  UNAM    SUROESTE de TECPAN, GRO 

O: 30AUG2015 13:56:44  17.1N  100.4W mb=4.1  EMSC GUERRERO, MEXICO

P: 31AUG2015 91429     18.0N  101.0W 3.5-5.3 AAAAA  Michoacan, Mexico          

 

At the opposite longitude to Colima (77 East longitude)  an M 4.3 was lightly felt in northern India near Thang and an M 4.7 was strongly felt in Nepal opposite Oklahoma. The last earthquake (aftershock) in Nepal of M>4.7 occurred on  August 23 (M 5.0) and prior to that on June 13, 2015 (M 4.8). More recent events have occurred on June 28 and August 15, 2015 with M 4.7. Forecast 91190 had expected this earthquake within about 50 km of today's epicenter. Tidal stresses likely affect the magnitude of these events. 

 

O: 31AUG2015 00:27:50  35.9N   77.5E mb=4.3  ANSS   NNE of Thang India           

P: 29AUG2015 91489     35.0N   78.0E 3.8-5.2 AAAAA  Northern India             

 

NEIC reported this earthquake of M 4.5 in Nepal was felt with intensity IV in Bhaktapur, Djhulikhet, Kavrepalanchok and Lalitpur, Nepal and II-III in the area(s) of Kathmandu, Nepal. EMSC reported moderate to strong shaking in Nepal at Banepa, Nela Ugrachandi, Bhaktapur, Anantalingeshwar, Kageshwari Manohara, Kathmandu, Jorpati, Baluwa, Sainbu, Kirtipur, Tinthana, Nepal. 

 

O: 30AUG2015 13:17:33  27.6N   85.6E mb=4.7  EMSC NEPAL

O: 30AUG2015 13:17:34  27.6N   85.6E mb=4.5  ANSS   E of Banepa Nepal            

P: 19AUG2015 91190     28.0N   85.0E 3.5-5.4 CAAAA  Nepal                      

 

Moderate seismicity continued in southern Greece today with an M 4.6-4.7 widely felt in the region.  NEIC reported this earthquake of M 4.7 in Southern Greece was felt with intensity II-III in the area(s) of Arkhaia Olimbia and Pelopion, Ilia, Greece.  EMSC gave M 4.6 and reported moderate shaking in Greece at Katakolo, Kato Achaia, Alykes, Tsoukalaiika, Patras, and Pentalofo, Greece.

This area and epicenter are located near 103 degrees from the M 7.2 in New Guinea of July 27, the last major global earthquake. Seismic energy is concentrated at this distance from large earthquakes and probably helped promote today's activity in Greece. The last earthquake within about 100 km of this epicenter near Savalia, Greece with M>=4.7 occurred  seven months ago on January 13, 2015 with M 4.7-4.8 while the last of M>5 occurred on November 8, 2014 about 100 km northwest of today's epicenter. Forecast 91485 had expected this activity within this distance zone between August 27 and September 1.

 

O: 30AUG2015 13:28:01  37.8N   21.2E mb=4.7  ANSS   SW of Savalia Greece         

O: 30AUG2015 13:28:02  37.8N   21.3E mb=4.6  EMSC SOUTHERN GREECE

P:  1SEP2015 91485     37.0N   20.0E 3.0-4.6 AAAAA  No. Greece                 

P: 27AUG2015 91485     37.0N   21.0E 3.0-4.6 BAAAA  No. Greece                 

 

California returned to normal background levels of seismicity today. The largest event occurred south of the border in Baja California with M 3.8. The most widespread earthquake in the region occurred in the San Francisco Bay area southeast of Hayward with M 2.6. The last earthquake of M>=2.6 within about 50 km of this epicenter occurred as an M 4.0 on August 17, 2015. Forecast 91467 had expected this event within about 40 km of the epicenter around September 1. Southern California returned to quiet conditions today as Hurricane Erika dissipated before reaching Florida, seismic watches for the region are no longer in effect. Tidal effects from the full moon alignment brought additional seismicity to northern Nevada which often sees enhancement with new and full moons. Several events of M 2.6-2.7 hit this area today.

 

NEIC reported this earthquake of M 2.6 in the San Francisco Bay, California area was felt with intensity II-III in the area(s) of Gustine, Berkeley, Oakland, Walnut Creek, Pleasanton, Union City, San Ramon, San Lorenzo, San Leandro, Newark, Fremont, Castro Valley, Hayward, Fremont, El Cerrito, Palo Alto, San Francisco, Pacifica, Mountain View and Lompoc, California.

 

O: 30AUG2015 12:11:17  37.6N  122.1W md=2.6  ANSS   SE of Hayward California     

P:  1SEP2015 91467     37.4N  121.8W 2.5-4.4 AAAAA  Central California          

OTHER GLOBAL EARTHQUAKE ACTIVITY

 

For most events there are two listings. The first line is the observed event starting with "O:" for Observed. There follows the date, month and year, the time in UT hours:minutes:seconds, the latitude and longitude, the given magnitude and the reporting agency followed by the geographic location. The second line starts with "P:" This is the forecast event as forecast in our summaries normally more than a month in advance. Magnitudes may vary in response to updated seismic watches and daily variations due to tidal and other influences. This line has the forecast date, month and year, the forecast number, latitude, longitude and forecast magnitude range.  This is followed by a comparison between the forecast and the event. The comparison includes letters A-D. The first is number of days difference from predicted (A:up to 2, B3-5; C:6-10; D:more than 10), Difference in latitude (A:up to 1 degree; B:1-2 degrees; C:2-4 degrees; D:more than 4 degrees); longitude (same comparison as with latitude); magnitude (A: within forecast range; B: higher than forecast range; C: lower than forecast range; D: no comparison possible). The last letter is a stand in for a future comparison which needs to be done statistically after a large number of forecasts have been made. In previous data, an excellent match is generally AAAAA; a good match as one or two B's; a fair match has several B's and C's and a poor match is one which contains a number of C's or D's. 

 

ASIA

 

O: 30AUG2015 13:17:33  27.6N   85.6E mb=4.7  EMSC NEPAL

O: 30AUG2015 13:17:34  27.6N   85.6E mb=4.5  ANSS   E of Banepa Nepal            

P: 19AUG2015 91190     28.0N   85.0E 3.5-5.4 CAAAA  Nepal                      

 

O: 31AUG2015 00:27:50  35.9N   77.5E mb=4.3  ANSS   NNE of Thang India           

P: 29AUG2015 91489     35.0N   78.0E 3.8-5.2 AAAAA  Northern India             

 

O: 30AUG2015 14:38:41  37.1N   57.8E mb=4.9  ANSS   ENE of Esfarayen Iran        

P: 31AUG2015 91487     37.0N   55.0E 3.8-5.2 AABAA  No. Iran                   

 

O: 31AUG2015 01:53:29  42.2N  135.5E mb=4.4  ANSS   ESE of Preobrazheniye Russia 

P:  1SEP2015 91552     42.0N  137.0E 3.5-5.5 AAAAA  Sea of Japan               

 

O: 31AUG2015 05:04:39  52.9N  160.8E mb=4.5  ANSS   E of Petropavlovsk-Kamchatskiy

P: 30AUG2015 91565     53.0N  160.0E 4.0-5.6 AAAAA  E. of Kamchatka            

 

No significant (M>=5) or unusual earthquakes were reported in Asia today.

 

INDONESIA AND PHILIPPINES

 

O: 31AUG2015 08:12:49   2.8N  127.8E mb=4.9  ANSS   NNW of Tobelo Indonesia      

P: 30AUG2015 91385      2.0N  126.0E 4.0-5.5 AABAA  Mindanao, Philippines      

 

O: 30AUG2015 22:00:55   5.6N  126.4E mb=4.5  ANSS   SSE of Pondaguitan Philippines

P: 31AUG2015 91383      5.0N  127.0E 4.0-5.7 AAAAA  Halmahera                  

 

O: 30AUG2015 08:16:13   6.8S  130.0E mb=4.5  ANSS   NW of Saumlaki Indonesia     

P: 30AUG2015 91389      7.0S  129.0E 4.0-5.4 AAAAA  Banda Sea                  

 

No significant (M>=5) or unusual earthquakes were reported in Indonesia or the Philippines today.

 

CENTRAL AND SOUTH AMERICA

 

O: 31AUG2015 05:34     15.9S   75.9W mb=4.4  IGP    SW of San Juan de Marcona-Ica,

P:  5SEP2015 91600     15.0S   76.0W 4.0-5.6 BAAAA  Central Peru                

 

O: 30AUG2015 15:13:12   7.0N   73.2W mb=4.4  ANSS   S of Giron Colombia          

P: 30AUG2015 91380      7.0N   73.0W 4.0-5.5 AAAAA  Colombia                   

 

O: 30AUG2015 13:32:00  10.9N   62.1W mb=4.3  ANSS   NE of Gueiria Venezuela      

O: 30AUG2015 13:32:00  10.9N   62.1W mb=4.3  EMSC OFFSHORE SUCRE, VENEZUELA

P: 28AUG2015 91439     11.0N   63.0W 3.4-5.0 AABAA  Windward Islands           

 

O: 31AUG2015 08:12:59  13.9N   91.9W mb=4.7  ANSS   S of Champerico Guatemala    

P:  3SEP2015 91420     14.0N   92.0W 3.5-5.1 BAAAA  Guatemala                  

 

O: 30AUG2015 13:56:44  17.1N  100.4W mb=4.1  ANSS   WSW of Zacualpan Mexico      

O: 30AUG2015 13:56:31  16.0N  101.2W ML=4.2  UNAM    SUROESTE de TECPAN, GRO 

O: 30AUG2015 13:56:44  17.1N  100.4W mb=4.1  EMSC GUERRERO, MEXICO

P: 31AUG2015 91429     18.0N  101.0W 3.5-5.3 AAAAA  Michoacan, Mexico          

 

O: 29AUG2015 11:48:46  18.1N  103.2W ML=3.1  UNAM   SUR de COALCOMAN, MICH 

O: 31AUG2015 06:47:41  19.3N  104.0W ML=4.4  UNAM   NOROESTE de COQUIMATLAN, COL 

O: 31AUG2015 06:47:39  19.0N  104.3W mb=4.4  ANSS   SE of Manzanillo Mexico      

P:  3SEP2015 91429     18.0N  104.0W 3.5-5.1 BAAAA  Michoacan, Mexico          

 

O: 30AUG2015 19:05:20  19.4N   65.4W Md=3.3  ANSS   Vieques Puerto Rico          

P: 29AUG2015 91424     19.0N   65.0W 3.0-5.0 AAAAA  Leeward Islands            

 

O: 31AUG2015 05:37:16  19.1N   66.4W Md=3.1  ANSS   Brenas Puerto Rico           

O: 30AUG2015 23:49:39  19.5N   66.4W Md=3.0  ANSS   Brenas Puerto Rico            

O: 31AUG2015 03:30:14  19.5N   66.4W Md=3.3  ANSS   Brenas Puerto Rico           

P: 30AUG2015 91436     19.0N   66.0W 3.4-5.5 AAAAA  Puerto Rico                

 

O: 30AUG2015 13:40:42  24.4S   67.5W ML=4.0  EMSC SALTA, ARGENTINA               

P: 31AUG2015 91620     23.0S   69.0W 4.0-5.6 ABAAA  Coast No. Chile            

 

O: 30AUG2015 07:48:03  15.2N   92.0W ML=3.6  UNAM   NORESTE de CACAHOATAN, CHIS  

P: 24AUG2015 91159     15.0N   92.0W 3.5-5.1 CAAAA  Guatemala                  

 

O: 30AUG2015 00:53:12  17.2N   94.8W ML=3.8  UNAM   NORESTE de MATIAS ROMERO, OAX

O: 30AUG2015 02:51:46  17.0N   95.2W ML=3.9  UNAM   NOROESTE de MATIAS ROMERO, OAX

P: 31AUG2015 91417     16.0N   94.0W 3.5-5.1 AAAAA  Chiapas, Mexico            

 

O: 29AUG2015 11:38:18  16.0N   97.0W ML=3.6  UNAM   NORESTE de PUERTO ESCONDIDO, O

P:  6SEP2015 91708     15.0N   98.0W 3.5-5.4 CAAAA  Oaxaca, Mexico             

 

O: 30AUG2015 03:38:08  16.1N   97.2W ML=3.4  UNAM   NORESTE de RIO GRANDE, OAX 

O: 29AUG2015 20:19:39  16.1N   97.2W ML=3.4  UNAM   NOROESTE de PUERTO ESCONDIDO, OAX 

O: 29AUG2015 14:21:16  15.9N   97.2W ML=3.5  UNAM   OESTE de PUERTO ESCONDIDO, OAX 

O: 29AUG2015 15:48:56  16.2N   97.2W ML=3.8  UNAM   NORESTE de RIO GRANDE, OAX 

O: 29AUG2015 13:47:48  15.9N   97.3W ML=3.6  UNAM   SURESTE de RIO GRANDE, OAX 

O: 30AUG2015 06:01:58  16.3N   97.8W ML=3.7  UNAM   ESTE de PINOTEPA NACIONAL, OAX 

O: 29AUG2015 16:21:42  16.2N   98.1W ML=3.3  UNAM   SUROESTE de PINOTEPA NACIONAL, OAX 

O: 30AUG2015 07:16:19  16.1N   98.2W ML=3.5  UNAM   SUROESTE de PINOTEPA NACIONAL, OAX 

O: 29AUG2015 16:40:50  15.9N   98.6W ML=3.6  UNAM   SUROESTE de PINOTEPA NACIONAL,

P: 30AUG2015 91435     17.0N   98.0W 3.5-5.3 ABAAA  Oaxaca, Mexico             

 

O: 29AUG2015 13:27:04  20.4N   99.0W ML=2.9  UNAM   NORTE de ACTOPAN, HGO        

P: 30AUG2015 91451     20.0N   99.0W 3.0-4.6 AAAAA  Northern Mexico            

 

O: 30AUG2015 09:47:24  17.1N   99.7W ML=4.4  UNAM   NORESTE de ACAPULCO, GRO     

P:  4SEP2015 91435     17.0N   99.0W 3.5-5.3 BAAAA  Oaxaca, Mexico             

 

O: 29AUG2015 09:29:49  26.7N  108.3W ML=4.1  UNAM   NORESTE de EL FUERTE, SIN    

P:  3SEP2015 91443     24.0N  109.0W 3.5-5.1 BCAAA  Gulf of California         

 

O: 29AUG2015 15:57:26  31.3N  115.4W ML=3.8  UNAM   NOROESTE de SAN FELIPE, BC   

P:  1SEP2015 91497     32.4N  115.8W 2.5-4.5 ABAAA  So. California             

 

AFRICA AND EUROPE

 

O: 30AUG2015 13:28:01  37.8N   21.2E mb=4.7  ANSS   SW of Savalia Greece         

O: 30AUG2015 13:28:02  37.8N   21.3E mb=4.6  EMSC SOUTHERN GREECE

P:  1SEP2015 91485     37.0N   20.0E 3.0-4.6 AAAAA  No. Greece                 

P: 27AUG2015 91485     37.0N   21.0E 3.0-4.6 BAAAA  No. Greece                 

 

No significant (M>=5) or unusual earthquakes were reported in Europe today.

 

SOUTHWEST PACIFIC

 

No significant (M>=5) or unusual earthquakes were reported in the Southwest Pacific region today.

 

OCEAN RIDGES

 

No significant (M>=5) or unusual earthquakes were reported on Ocean Ridges today.

 

NEW ZEALAND AND AUSTRALIA REGION

 

O: 30AUG2015 19:52:40  40.7S  175.7E ML=4.3  IGNS   New Zealand                  

P: 30AUG2015 91643     41.0S  175.0E 3.0-5.1 ABAAA  So. Island, N.Z.           

 

GeoNet reported this earthquake was felt with strong intensity east of Eketahum, North Island, New Zealand. Felt widely across most areas of southern South Island from Wellington north to Hastings, Taupo and New Plymouth.

 

O: 31AUG2015 06:07:38  31.0S  177.3W mb=4.9  ANSS   L'Esperance Rock New Zealand 

P: 24AUG2015 91367     31.0S  178.0W 4.0-5.4 CAAAA  So. Kermadec Islands       

 

O: 31AUG2015 01:27:30  31.2S  176.6W mb=4.6  ANSS   L'Esperance Rock New Zealand 

P: 24AUG2015 91367     31.0S  178.0W 4.0-5.4 CAAAA  So. Kermadec Islands       

 

O: 30AUG2015 11:17:36  31.8S  179.6W mb=4.6  ANSS   L'Esperance Rock New Zealand 

P: 27AUG2015 91639     31.0S  180.0W 4.0-5.5 BAAAA  So. Kermadec Islands       

 

O: 30AUG2015 11:19:06  38.2S  177.4E ML=3.6  EMSC NORTH ISLAND OF NEW ZEALAND    

P:  2SEP2015 91637     38.0S  176.0E 3.0-4.4 BAAAA  North Island, N.Z.         

 

JAPAN AND KURIL ISLANDS

 

O: 31AUG2015 03:51:17  29.6N  130.4E mb=4.5  ANSS   SSW of Nishinoomote Japan    

P: 28AUG2015 91446     29.0N  130.0E 4.0-5.4 BAAAA  Kyushu Japan               

 

U.S./CANADA*

 

WESTERN U.S./CANADA

 

CALIFORNIA

 

O: 30AUG2015 23:32:47  32.3N  115.4W ml=2.1  ANSS   Delta B.C. MX                

P:  1SEP2015 91497     32.4N  115.8W 2.5-4.5 AAAAA  So. California             

 

O: 30AUG2015 15:55:03  36.5N  121.0W md=2.3  ANSS   NE of Greenfield California  

P: 25AUG2015 91466     36.8N  121.3W 2.5-4.6 BAAAA  Central California         

 

O: 30AUG2015 12:11:17  37.6N  122.1W md=2.6  ANSS   SE of Hayward California     

P:  1SEP2015 91467     37.4N  121.8W 2.5-4.4 AAAAA  Central California         

 

O: 31AUG2015 08:51:29  38.8N  122.7W md=2.2  ANSS   The Geysers California       

O: 31AUG2015 07:29:31  38.8N  122.8W md=2.1  ANSS   WNW of Cobb California       

P:  5SEP2015 91469     38.9N  122.8W 2.5-4.6 BAAAA  Central California         

 

O: 30AUG2015 14:56:07  38.9N  119.6W ml=2.2  ANSS   Gardnerville Ranchos Nevada  

P:  1SEP2015 91462     38.8N  119.6W 2.5-4.9 AAAAA  California/Nevada area     

 

O: 30AUG2015 08:05:51  39.0N  115.6W ml=2.0  ANSS   NNW of Currant Nevada        

P: 30AUG2015 91461     38.7N  115.4W 2.5-4.6 AAAAA  California/Nevada area     

 

O: 30AUG2015 12:05:15  40.3N  124.6W md=2.5  ANSS   SW of Ferndale California    

P: 31AUG2015 91542     40.3N  124.3W 2.5-4.5 AAAAA  Off Coast of No. Calif     

 

O: 31AUG2015 01:44:27  41.9N  119.6W ml=2.1  ANSS   ESE of Lakeview Oregon       

O: 30AUG2015 21:28:25  41.9N  119.6W ml=2.2  ANSS   ESE of Lakeview Oregon       

O: 31AUG2015 00:24:43  41.9N  119.6W ml=2.6  ANSS   ESE of Lakeview Oregon       

O: 30AUG2015 22:57:19  41.9N  119.6W ml=2.7  ANSS   ESE of Lakeview Oregon       

O: 31AUG2015 04:15:43  41.9N  119.6W ml=2.7  ANSS   ESE of Lakeview Oregon       

P: 30AUG2015 91522     41.7N  119.7W 2.5-4.5 AAAAA  California/Nevada area     

 

 

ALASKA

 

O: 30AUG2015 22:08:13  51.6N  176.8E ml=3.5  ANSS   Kiska Volcano Alaska         

P:  3SEP2015 91576     51.0N  176.0E 4.0-5.8 BAAAA  Rat Islands                

 

PACIFIC NORTHWESTERN U.S./WESTERN CANADA

 

No events of M>=2 were located in the northwestern U.S. or western Canada today.

 

ROCKY MOUNTAINS REGION

 

No earthquakes of M>=2 were located in the Rocky Mountain region today.

 

EASTERN U.S./CANADA

 

O: 31AUG2015 01:04:03  35.8N   97.4W mb=3.1  ANSS   SSE of Guthrie Oklahoma      

O: 30AUG2015 12:19:24  35.7N   97.4W mb=3.7  ANSS   ENE of Edmond Oklahoma       

P: 31AUG2015 91511     36.0N   97.0W 2.0-3.9 AAAAA  Southern Plains            

 

O: 31AUG2015 03:55:46  36.8N   98.3W mb=2.7  ANSS   ENE of Cherokee Oklahoma     

O: 30AUG2015 08:27:26  36.8N   98.3W mb=3.4  ANSS   NNE of Cherokee Oklahoma     

P: 26AUG2015 91511     37.0N   98.0W 2.0-3.9 BAAAA  Southern Plains            

P: 31AUG2015 91511     36.0N   97.0W 2.0-3.9 AAAAA  Southern Plains            

 

HAWAII

 

No earthquakes of M>=3 were located in Hawaii.