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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag strikes near Palu in Indonesia


Earthquake location -0.1015S, 119.9477WA light earthquake magnitude 4.3 (ml/mb) has occurred on Saturday, 87 kilometers (54 miles) from Palu in Indonesia. The earthquake was roughly at a depth of 10 km (6 miles). The 4.3-magnitude earthquake was detected at 17:54:26 / 5:54 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude 119.9477 East, latitude -0.1015 South, depth = 10 km. Global time and date of event 29/09/18 / 2018-09-29 09:54:26 / September 29, 2018 @ 9:54 am UTC/GMT. Id of earthquake: us1000h7h9. Event ids that are associated: us1000h7h9.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Palu. Epicenter of the earthquake was 88 km (55 miles) from Palu (c. 282 400 pop). Close country/countries, Indonesia (c. 242 968 000 pop) (That might be effected).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been thirty-five, in the last 10 days fourty-five, in the past 30 days fourty-five and in the last 365 days fourty-seven earthquakes of magnitude 3.0 or greater that was reported nearby.

Questions or comments?

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. 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: 87 km N of Palu, Indonesia.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude 119.9477° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -0.1015° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 87km N of Palu, Indonesia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-09-29 09:54:26 Time when the event occurred. UTC/GMT
Updated 2018-10-21 12:59:26 Time when the event was most recently updated. UTC/GMT
Timezone offset 480 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 284 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 1.465 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.17 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 101 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 us1000h7h9 Id of event.
Event Code 1000h7h9 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000h7h9, A comma-separated list of event ids that are associated to an event.

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