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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 121 km SW of Pijijiapan, Mexico



Earthquake location 14.7951S, -93.8622WA light earthquake magnitude 4.5 (ml/mb) has occurred on Saturday, 121 km SW of Pijijiapan, Mexico (75 miles). Exact time and date of event in UTC/GMT: 29/07/17 / 2017-07-29 09:41:06 / July 29, 2017 @ 9:41 am. All ids that are associated to the event: us2000a2hk. Unique identifier: us2000a2hk. Exact location of event, longitude -93.8622 West, latitude 14.7951 North, depth = 30.3 km. The earthquake occurred at a depth of 30.3 km (19 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.5-magnitude earthquake was detected at 03:41:06 / 3:41 am (local time epicenter).

Each year there are an estimated 13,000 light quakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days two and in the last 365 days thirty-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

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. 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: 121 km SW of Pijijiapan, Mexico.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -93.8622° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 14.7951° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 30.3 km Depth of the event in kilometers.
Place 121km SW of Pijijiapan, Mexico Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-29 09:41:06 Time when the event occurred. UTC/GMT
Updated 2017-07-29 10:14:36 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 312 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 2.114 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.68 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 186 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us2000a2hk Id of event.
Event Code 2000a2hk An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000a2hk, A comma-separated list of event ids that are associated to an event.

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