Minor earthquake, 2.9 mag was detected near Blanchard in Oklahoma

A minor earthquake with magnitude 2.9 (ml/mb) was detected on Sunday, 12 kilometers (7 miles) from Blanchard in Oklahoma. Exact location of event, depth 5 km, -97.5788° West, 35.0424° North. Global date and time of event UTC/GMT: 06/08/18 / 2018-08-06 03:40:23 / August 6, 2018 @ 3:40 am. The 2.9-magnitude earthquake was detected at 21:40:23 / 9:40 pm (local time epicenter). Unique identifier: us1000g3zd. Ids that are associated to the event: us1000g3zd. The earthquake occurred at a depth of 5 km (3 miles) below the earth’s surface.

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Duncan, Edmond, Piedmont. Event epicenter was 48 km (30 miles) from Oklahoma City (c. 580 000 pop), 24 km (15 miles) from Norman (c. 110 900 pop), 68 km (43 miles) from Edmond (c. 81 400 pop), 34 km (21 miles) from Moore (c. 55 100 pop), 48 km (30 miles) from Midwest City (c. 54 400 pop). Close country/countries that might be effected, United States (c. 310 233 000 pop).

There are an estimated 1,300,000 minor earthquakes in the world each year. In the past 24 hours, there have been 0, in the last 10 days one, in the past 30 days four and in the last 365 days twenty-six 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.

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Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 12 km SE of Blanchard, Oklahoma.

More information

Parameter	Value	Description
Magnitude	2.9 mb	The magnitude for the event.
Longitude	-97.5788° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	35.0424° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	5 km	Depth of the event in kilometers.
Place	12km SE of Blanchard, Oklahoma	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-08-06 03:40:23	Time when the event occurred. UTC/GMT
Updated	2018-08-06 04:03:40	Time when the event was most recently updated. UTC/GMT
Timezone offset	-360	Timezone offset from UTC in minutes at the event epicenter.
Felt	13	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	135	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	0.259	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.64 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	30	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	us1000g3zd	Id of event.
Event Code	1000g3zd	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000g3zd,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.9 mag was detected near Blanchard in Oklahoma

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