Minor earthquake, 2.8 mag strikes near Cherokee in Oklahoma

A minor earthquake with magnitude 2.8 (ml/mb) was detected on Wednesday, 23 kilometers (14 miles) from Cherokee in Oklahoma. Exact time and date of event in UTC/GMT: 22/11/17 / 2017-11-22 19:25:50 / November 22, 2017 @ 7:25 pm. Exact location of earthquake, -98.089° West, 36.7493° North, depth 7.363 km. The epicenter was at a depth of 7.363 km (5 miles). The temblor was detected at 13:25:50 / 1:25 pm (local time epicenter). Unique identifier: us2000bt4b. Ids that are associated to the event: us2000bt4b.

Event epicenter was 44 km (27 miles) from Enid (c. 49 400 pop), 72 km (45 miles) from Blackwell (c. 7 100 pop). Country/countries that might be effected, United States (c. 310 233 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Blackwell, Enid (min 5000 pop).

Each year there are an estimated 1,300,000 minor quakes in the world. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been six, in the last 10 days ten, in the past 30 days twenty-one and in the last 365 days one hundred and sixty earthquakes of magnitude 3.0 or greater that have been detected nearby.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 23 km E of Cherokee, Oklahoma. This data comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-98.089° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	36.7493° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	7.363 km	Depth of the event in kilometers.
Place	23km E of Cherokee, Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-11-22 19:25:50	Time when the event occurred. UTC/GMT
Updated	2017-12-18 23:34:21	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	reviewed	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	121	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.24 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	45	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	us2000bt4b	Id of event.
Event Code	2000bt4b	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us2000bt4b,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.8 mag strikes near Cherokee in Oklahoma

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