Earthquake with magnitude of ML 1.0 on date 19-01-2023 and time 21:53:37 (Italy) in region 4 km SE Serravalle di Chienti (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km SE Serravalle di Chienti (MC), on

  • 19-01-2023 20:53:37 (UTC)
  • 19-01-2023 21:53:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 12.9770 at 15 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 4 1070 1070
Monte Cavallo MC 5 145 1215
Pieve Torina MC 6 1458 2673
Muccia MC 7 915 3588
Pievebovigliana MC 9 866 4454
Fiordimonte MC 9 202 4656
Sefro MC 12 422 5078
Camerino MC 13 6974 12052
Fiastra MC 15 559 12611
Visso MC 15 1107 13718
Pioraco MC 16 1134 14852
Acquacanina MC 16 121 14973
Ussita MC 17 444 15417
Sellano PG 17 1079 16496
Nocera Umbra PG 17 5839 22335
Fiuminata MC 17 1402 23737
Valtopina PG 18 1398 25135
Preci PG 18 724 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
97 Km S of Pesaro (94582 inhabitants)
99 Km NE of Viterbo (67173 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 1.0 2023-01-19
20:53:37
43.0385 12.9772 15 2023-01-19
21:01:06
Sala Sismica INGV-Roma 113688081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-19 20:53:37 ± 0.18
Latitude 43.0385 ± 0.0063
Longitude 12.9772 ± 0.0135
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113688081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 846
Semi-minor axis of confidence ellipse (meter) 696
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 275
Circular confidence region, given by single value of horizontal uncertainty (meter) 850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.22843
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 113688081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-19 21:01:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2023-01-19T20:53:47.12 0.6 undecidable manual S 154 25.3524 106 -0.08 48
IV.CESI.HHZ. 2023-01-19T20:53:43.02 0.3 undecidable manual S 238 6.993 149 -0.16 75
IV.FDMO.HHZ. 2023-01-19T20:53:43.36 0.3 undecidable manual S 91 8.9799 142 -0.12 75
IV.NRCA.HHZ. 2023-01-19T20:53:43.27 0.1 undecidable manual P 154 25.3524 106 0.03 100
IV.MML1.EHZ. 2023-01-19T20:53:43.53 0.6 undecidable manual S 357 8.2806 144 0.15 49
IV.MC2.EHZ. 2023-01-19T20:53:43.19 1.0 undecidable manual P 129 22.2555 109 0.4 23
IV.SNTG.HHZ. 2023-01-19T20:53:42.61 0.6 undecidable manual P 353 24.1536 107 -0.47 46
IV.MML1.EHZ. 2023-01-19T20:53:41.44 1.0 undecidable manual P 357 8.2806 144 0.4 23
IV.CESI.HHZ. 2023-01-19T20:53:41.06 0.1 undecidable manual P 238 6.993 149 0.14 100
IV.FDMO.HHZ. 2023-01-19T20:53:41.19 1.0 undecidable manual P 91 8.9799 142 0.09 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.0 0.00010275 0.14 AML other m 2023-01-19T20:53:43.46
IV.FDMO.HHE. ML:1.0 0.00008765 0.12 AML other m 2023-01-19T20:53:43.44
IV.CESI.HHE. ML:0.8 0.00006677921 0.1664 AML other m 2023-01-19T20:53:43.05
IV.CESI.HHN. ML:0.7 0.00005281932 0.064 AML other m 2023-01-19T20:53:43.17
IV.CESI.HNN. ML:1.1 0.00013492788 1.216 AML other m 2023-01-19T20:53:47.58
IV.MML1.EHE. ML:0.7 0.000056220675 3.072 AML other m 2023-01-19T20:53:44.44
IV.MML1.EHN. ML:0.5 0.000034406625 0.384 AML other m 2023-01-19T20:53:44.02
IV.MML1.HNE. ML:1.0 0.0000966424 0.512 AML other m 2023-01-19T20:53:42.38
IV.MML1.HNN. ML:1.8 0.00062996615 1.0368 AML other m 2023-01-19T20:53:43.12
IV.SNTG.HHE. ML:0.9 0.000046481775000000004 1.4208 AML other m 2023-01-19T20:53:46.61
IV.SNTG.HNE. ML:1.5 0.00018419435 0.768 AML other m 2023-01-19T20:53:48.19
IV.SNTG.HNN. ML:1.5 0.0001593483 1.1904 AML other m 2023-01-19T20:53:47.35
IV.NRCA.HHE. ML:0.8 0.00003542048 0.128 AML other m 2023-01-19T20:53:47.18
IV.NRCA.HHN. ML:0.8 0.000036789495 0.1024 AML other m 2023-01-19T20:53:47.16
IV.NRCA.HNE. ML:1.4 0.0001255028 0.8064 AML other m 2023-01-19T20:53:50.36
IV.NRCA.HNN. ML:1.6 0.00019673190000000002 0.896 AML other m 2023-01-19T20:53:50.55
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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