Earthquake with magnitude of ML 0.7 on date 04-10-2022 and time 06:24:03 (Italy) in region 2 km NW Serravalle di Chienti (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km NW Serravalle di Chienti (MC), on

  • 04-10-2022 04:24:03 (UTC)
  • 04-10-2022 06:24:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0930, 12.9410 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 2 1070 1070
Sefro MC 6 422 1492
Muccia MC 9 915 2407
Pioraco MC 10 1134 3541
Pieve Torina MC 10 1458 4999
Fiuminata MC 11 1402 6401
Camerino MC 11 6974 13375
Monte Cavallo MC 12 145 13520
Pievebovigliana MC 12 866 14386
Nocera Umbra PG 12 5839 20225
Fiordimonte MC 14 202 20427
Valtopina PG 16 1398 21825
Castelraimondo MC 16 4587 26412
Esanatoglia MC 18 2034 28446
Fiastra MC 19 559 29005
Matelica MC 19 9981 38986
Gagliole MC 19 620 39606
Gualdo Tadino PG 20 15208 54814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Foligno (57155 inhabitants)
45 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
79 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
91 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 inhabitants)
95 Km E of Arezzo (99543 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.7 2022-10-04
04:24:03
43.0928 12.941 12 2022-10-04
04:33:03
Sala Sismica INGV-Roma 110470031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-04 04:24:03 ± 0.05
Latitude 43.0928 ± 0.0018
Longitude 12.9410 ± 0.0025
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110470031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 190
Semi-minor axis of confidence ellipse (meter) 42
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.03058
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 110470031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-04 04:33:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-10-04T04:24:14.87 0.1 undecidable manual S 154 32.0457 91 -0.05 96
IV.CSP1.EHZ. 2022-10-04T04:24:12.20 0.1 undecidable manual S 90 21.3675 93 0.12 95
IV.ASSB.HHZ. 2022-10-04T04:24:12.58 0.3 undecidable manual S 256 23.5542 92 -0.08 72
IV.SNTG.HHZ. 2022-10-04T04:24:11.11 0.1 undecidable manual S 360 17.9709 95 -0.07 98
IV.NRCA.HHZ. 2022-10-04T04:24:10.17 0.1 undecidable manual P 154 32.0457 91 -0.1 95
IV.CESI.HHZ. 2022-10-04T04:24:09.24 0.1 undecidable manual S 197 10.1787 122 0.05 100
IV.ASSB.HHZ. 2022-10-04T04:24:09.03 0.1 undecidable manual P 256 23.5542 92 0.07 97
IV.SNTG.HHZ. 2022-10-04T04:24:08.17 1.0 undecidable manual P 360 17.9709 95 0.06 24
IV.CSP1.EHZ. 2022-10-04T04:24:08.63 0.1 undecidable manual P 90 21.3675 93 0 98
IV.CESI.HHZ. 2022-10-04T04:24:07.09 1.0 undecidable manual P 197 10.1787 122 0.13 24
IV.FDMO.HHZ. 2022-10-04T04:24:07.33 0.1 undecidable manual P 118 13.3755 106 -0.08 99
IV.MML1.EHZ. 2022-10-04T04:24:07.91 0.1 undecidable manual S 47 3.3966 159 -0.12 99
IV.MML1.EHZ. 2022-10-04T04:24:06.41 0.1 negative manual P 47 3.3966 159 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.7 0.00007350000000000001 0.22 AML other m 2022-10-04T04:24:08.12
IV.MML1.EHE. ML:0.8 0.00010369999999999999 0.18 AML other m 2022-10-04T04:24:08.24
IV.CESI.HHE. ML:0.7 0.000053750000000000005 0.08 AML other m 2022-10-04T04:24:09.35
IV.CESI.HHN. ML:0.8 0.00006345 0.3 AML other m 2022-10-04T04:24:09.45
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download