Minor earthquake, 2.8 mag was detected near Alva in Oklahoma

A minor earthquake with magnitude 2.8 (ml/mb) was reported 32 kilometers (20 miles) from Alva in Oklahoma on Wednesday. The earthquake was roughly at a depth of 6.185 km (4 miles). Event ids that are associated to the earthquake: us10005dmh. Id of event: us10005dmh. The 2.8-magnitude earthquake was detected at 09:44:38 / 9:44 am (local time epicenter). Exact location, longitude -98.7061° West, latitude 36.5108° North, depth = 6.185 km. Date and time of earthquake in UTC/GMT: 04/05/16 / 2016-05-04 14:44:38 / May 4, 2016 @ 2:44 pm.

The epicenter was 75 km (47 miles) from Enid (c. 49 400 pop), 62 km (38 miles) from Woodward (c. 12 100 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Enid, Woodward. Country/countries that might be effected, United States (c. 310 233 000 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been ten, in the last 10 days sixteen, in the past 30 days twenty-eight and in the last 365 days three hundred and ninety-seven earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 1,300,000 minor quakes in the world each year.

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: 32 km S of Alva, Oklahoma.

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Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-98.7061° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	36.5108° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	6.185 km	Depth of the event in kilometers.
Place	32km S of Alva, Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2016-05-04 14:44:38	Time when the event occurred. UTC/GMT
Updated	2016-05-21 12:32:40	Time when the event was most recently updated. UTC/GMT
Timezone offset	-300	Timezone offset from UTC in minutes at the event epicenter.
Felt	2	The total number of felt reports
CDI	2	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	0.16 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	55	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	us10005dmh	Id of event.
Event Code	10005dmh	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10005dmh,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.8 mag was detected near Alva in Oklahoma

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