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Minor earthquake, 2.95 mag strikes near Hennessey in Oklahoma

Earthquake location 36.04012299S, -98.0819931WA minor earthquake magnitude 2.95 (ml/mb) has struck on Tuesday, 18 kilometers (11 miles) from Hennessey in Oklahoma. Event id: ok2019ttav. Ids that are associated to the earthquake: ok2019ttav. The earthquake was roughly at a depth of 2.91709137 km (2 miles). Exact time and date of earthquake 08/10/19 / 2019-10-08 19:10:45 / October 8, 2019 @ 7:10 pm UTC/GMT. The temblor was detected at 13:10:45 / 1:10 pm (local time epicenter). Exact location of earthquake, longitude -98.0819931 West, latitude 36.04012299 North, depth = 2.91709137 km.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Perry, The Village, Warr Acres. Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Epicenter of the earthquake was 69 km (43 miles) from Edmond (c. 81 400 pop), 44 km (27 miles) from Enid (c. 49 400 pop), 66 km (41 miles) from Yukon (c. 22 700 pop), 71 km (44 miles) from Bethany (c. 19 100 pop), 58 km (36 miles) from El Reno (c. 16 700 pop).

Every year there are an estimated 1,300,000 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 six and in the last 365 days sixty-three earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 2.5 to 3.0 are often felt, but only causes minor damage.

Did you feel the quake?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 18 km WSW of Hennessey, Oklahoma.

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More information

Parameter Value Description
Magnitude 2.95 mb The magnitude for the event.
Longitude -98.0819931° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 36.04012299° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 2.91709137 km Depth of the event in kilometers.
Place 18km WSW of Hennessey, Oklahoma Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-10-08 19:10:45 Time when the event occurred. UTC/GMT
Updated 2019-10-08 19:12:21 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 134 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 67 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1145250872 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.459037265 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 39.64515734 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 ok2019ttav Id of event.
Event Code 2019ttav An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ok2019ttav, A comma-separated list of event ids that are associated to an event.

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