Earthquake with magnitude of ML 0.2 on date 23-09-2022 and time 10:42:42 (UTC) in region 1 km N Serravalle di Chienti (MC)

A magnitude ML 0.2 earthquake occured in region: 1 km N Serravalle di Chienti (MC), on

  • 23-09-2022 10:42:42 (UTC)
  • 23-09-2022 12:42:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0810, 12.9500 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 1 1070 1070
Sefro MC 7 422 1492
Muccia MC 8 915 2407
Pieve Torina MC 9 1458 3865
Monte Cavallo MC 11 145 4010
Pievebovigliana MC 11 866 4876
Pioraco MC 11 1134 6010
Camerino MC 11 6974 12984
Fiuminata MC 12 1402 14386
Fiordimonte MC 12 202 14588
Nocera Umbra PG 13 5839 20427
Valtopina PG 16 1398 21825
Castelraimondo MC 17 4587 26412
Fiastra MC 18 559 26971
Acquacanina MC 19 121 27092
Esanatoglia MC 19 2034 29126
Visso MC 20 1107 30233

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
75 Km SW of Ancona (100861 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Pesaro (94582 inhabitants)
97 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 0.2 2022-09-23
10:42:42
43.0808 12.9503 13 2022-09-23
10:47:50
Sala Sismica INGV-Roma 110050241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-23 10:42:42 ± 0.13
Latitude 43.0808 ± 0.0045
Longitude 12.9503 ± 0.0062
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110050241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 489
Semi-minor axis of confidence ellipse (meter) 349
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.18616
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 110050241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-23 10:47:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-09-23T10:42:50.17 0.3 undecidable manual S 87 20.6682 100 -0.01 74
IV.SNTG.HHZ. 2022-09-23T10:42:49.65 0.6 undecidable manual S 358 19.3695 102 -0.18 48
IV.FDMO.HHZ. 2022-09-23T10:42:47.79 0.3 undecidable manual S 114 12.1767 121 -0.25 71
IV.CESI.HHZ. 2022-09-23T10:42:47.28 0.3 undecidable manual S 204 9.1797 132 -0.13 73
IV.CSP1.EHZ. 2022-09-23T10:42:46.84 0.1 undecidable manual P 87 20.6682 100 0.04 98
IV.MML1.EHZ. 2022-09-23T10:42:46.68 0.3 undecidable manual S 26 3.996 157 0.08 75
IV.SNTG.HHZ. 2022-09-23T10:42:46.51 0.1 undecidable manual P 358 19.3695 102 -0.08 98
IV.CESI.HHZ. 2022-09-23T10:42:45.25 0.1 undecidable manual P 204 9.1797 132 0.05 100
IV.FDMO.HHZ. 2022-09-23T10:42:45.68 0.1 undecidable manual P 114 12.1767 121 0.12 98
IV.MML1.EHZ. 2022-09-23T10:42:44.92 0.1 undecidable manual P 26 3.996 157 0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.3 0.000022625475000000004 0.16 AML other m 2022-09-23T10:42:47.35
IV.MML1.EHN. ML:0.2 0.00002121496 0.096 AML other m 2022-09-23T10:42:47.44
IV.CESI.HHE. ML:0.4 0.00003160064 0.1408 AML other m 2022-09-23T10:42:47.50
IV.CESI.HHN. ML:0.2 0.000020581965 0.2432 AML other m 2022-09-23T10:42:47.44
IV.FDMO.HHE. ML:0.0 0.0000114716825 0.16 AML other m 2022-09-23T10:42:48.04
IV.FDMO.HHN. ML:0.3 0.000019424185 0.1856 AML other m 2022-09-23T10:42:47.00
IV.SNTG.HHE. ML:0.2 0.000011806224000000001 0.16 AML other m 2022-09-23T10:42:50.14
IV.SNTG.HHN. ML:0.2 0.000011471539000000002 0.1024 AML other m 2022-09-23T10:42:50.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download