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Minor earthquake: M3.11 quake has struck near McAlester in Oklahoma

Earthquake location 35.0760498S, -95.80226898WA minor earthquake with magnitude 3.11 (ml/mb) was reported 16 kilometers (10 miles) from McAlester in Oklahoma on Wednesday. Unique identifier: ok2019mktj. Ids that are associated to the event: ok2019mktj. The earthquake occurred at a depth of 5.250992298 km (3 miles) below the earth’s surface. Exact location of event, longitude -95.80226898 West, latitude 35.0760498 North, depth = 5.250992298 km. The 3.11-magnitude earthquake was detected at 09:34:49 / 9:34 am (local time epicenter). Exact time and date of earthquake 26/06/19 / 2019-06-26 15:34:49 / June 26, 2019 @ 3:34 pm UTC/GMT.

Earthquake epicenter was 16 km (10 miles) from McAlester (c. 18 400 pop), 63 km (39 miles) from Okmulgee (c. 12 300 pop), 44 km (27 miles) from Henryetta (c. 5 900 pop), 54 km (34 miles) from Holdenville (c. 5 800 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Okmulgee, Holdenville, Henryetta. Close country/countries, United States (c. 310 233 000 pop) (That might be effected).

Every year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days six earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 16 km N of McAlester, Oklahoma.

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More information

Parameter Value Description
Magnitude 3.11 mb The magnitude for the event.
Longitude -95.80226898° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 35.0760498° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 5.250992298 km Depth of the event in kilometers.
Place 16km N of McAlester, Oklahoma Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-06-26 15:34:49 Time when the event occurred. UTC/GMT
Updated 2019-06-26 15:36:30 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 149 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ok The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ok, A comma-separated list of network contributors.
Number of Stations Used 21 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.6215804815 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.000224107 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 201.6657372 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ok2019mktj Id of event.
Event Code 2019mktj An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ok2019mktj, A comma-separated list of event ids that are associated to an event.

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