Minor earthquake, 2.9 mag strikes near Medford in Oklahoma

A minor earthquake with magnitude 2.9 (ml/mb) was reported 14 kilometers (9 miles) from Medford in Oklahoma on Sunday. The 2.9-magnitude earthquake has occurred at 22:33:24 / 10:33 pm (local time epicenter). Date and time of earthquake in UTC/GMT: 20/07/15 / 2015-07-20 03:33:24 / July 20, 2015 @ 3:33 am. The epicenter was at a depth of 3.5 km (2 miles). Event ids that are associated to the earthquake: us20002ylf. Id of event: us20002ylf. Exact location of event, depth 3.5 km, -97.8864° West, 36.8409° North.

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Ponca City, Wellington, Blackwell. Close country/countries that might be effected, United States (c. 310 233 000 pop). The epicenter was 50 km (31 miles) from Enid (c. 49 400 pop), 73 km (45 miles) from Ponca City (c. 25 400 pop), 66 km (41 miles) from Wellington (c. 8 200 pop), 54 km (33 miles) from Blackwell (c. 7 100 pop).

In the past 24 hours, there have been 0, in the last 10 days eight, in the past 30 days thirty-six and in the last 365 days five hundred and eighty-three earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 2.5 to 3.0 are often felt, but only causes minor damage. Every year there are an estimated 1,300,000 minor earthquakes in the world.

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 14 km WNW of Medford, Oklahoma.

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Parameter	Value	Description
Magnitude	2.9 mb	The magnitude for the event.
Longitude	-97.8864° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	36.8409° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	3.5 km	Depth of the event in kilometers.
Place	14km WNW of Medford, Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-07-20 03:33:24	Time when the event occurred. UTC/GMT
Updated	2015-07-20 03:46:35	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	Timezone offset from UTC in minutes at the event epicenter.
Felt	1	The total number of felt reports
CDI	4.3	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	130	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	0.024	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.57 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	22	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb_lg	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us20002ylf	Id of event.
Event Code	20002ylf	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us20002ylf,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.9 mag strikes near Medford in Oklahoma

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