Earthquake with magnitude of ML 0.7 on date 17-12-2022 and time 20:48:42 (UTC) in region 2 km SW San Severino Marche (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km SW San Severino Marche (MC), on

  • 17-12-2022 20:48:42 (UTC)
  • 17-12-2022 21:48:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2090, 13.1680 at 14 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
San Severino Marche MC 2 12726 12726
Serrapetrona MC 4 966 13692
Belforte del Chienti MC 8 1886 15578
Gagliole MC 9 620 16198
Castelraimondo MC 9 4587 20785
Caldarola MC 9 1823 22608
Tolentino MC 10 20069 42677
Camerino MC 11 6974 49651
Camporotondo di Fiastrone MC 12 563 50214
Cessapalombo MC 13 512 50726
Matelica MC 14 9981 60707
Pioraco MC 15 1134 61841
Pollenza MC 16 6618 68459
Colmurano MC 16 1263 69722
Treia MC 16 9403 79125
San Ginesio MC 17 3498 82623
Urbisaglia MC 17 2628 85251
Muccia MC 17 915 86166
Pievebovigliana MC 18 866 87032
Ripe San Ginesio MC 18 852 87884
Esanatoglia MC 19 2034 89918
Sefro MC 19 422 90340
Cingoli MC 19 10352 100692
Fiuminata MC 19 1402 102094
Fiastra MC 19 559 102653
Cerreto d'Esi AN 19 3817 106470
Poggio San Vicino MC 20 246 106716
Acquacanina MC 20 121 106837

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
54 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
72 Km S of Fano (60888 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
81 Km S of Pesaro (94582 inhabitants)
84 Km NE of Terni (111501 inhabitants)
97 Km N of L'Aquila (69753 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 2022-12-17
20:48:42
43.2093 13.1678 14 2022-12-17
21:42:30
Sala Sismica INGV-Roma 112904271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-17 20:48:42 ± 0.11
Latitude 43.2093 ± 0.0027
Longitude 13.1678 ± 0.0062
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112904271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 422
Semi-minor axis of confidence ellipse (meter) 351
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.28059
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 0.5
Num. used stations 16
Type of magnitude ML
Reference to an origin 112904271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-17 21:42:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2022-12-17T20:48:52.99 0.3 undecidable manual S 223 31.1466 100 0.15 70
IV.FDMO.HHZ. 2022-12-17T20:48:50.00 0.3 undecidable manual S 199 20.2686 110 -0.04 74
IV.MML1.EHZ. 2022-12-17T20:48:49.76 0.6 undecidable manual S 236 19.0698 112 0.01 49
IV.CING.HHZ. 2022-12-17T20:48:49.50 0.6 undecidable manual S 7 18.5703 113 -0.11 48
IV.CSP1.EHZ. 2022-12-17T20:48:48.55 0.6 undecidable manual S 167 13.3755 126 0.14 49
IV.CESI.HHZ. 2022-12-17T20:48:48.18 0.6 undecidable manual P 223 31.1466 100 -0.08 48
IV.EL6.EHE. 2022-12-17T20:48:48.69 0.6 undecidable manual S 338 14.3745 123 0.07 49
IV.PF6.EHZ. 2022-12-17T20:48:47.30 0.6 undecidable manual S 165 8.1807 143 -0.12 49
IV.MML1.EHZ. 2022-12-17T20:48:46.17 0.3 positive manual P 236 19.0698 112 -0.3 70
IV.CING.HHZ. 2022-12-17T20:48:46.36 0.6 positive manual P 7 18.5703 113 -0.04 49
IV.EL6.EHE. 2022-12-17T20:48:46.00 0.1 undecidable manual P 338 14.3745 123 0.18 96
IV.FDMO.HHZ. 2022-12-17T20:48:46.61 1.0 negative manual P 199 20.2686 110 -0.03 25
IV.PF6.EHZ. 2022-12-17T20:48:45.09 0.1 undecidable manual P 165 8.1807 143 -0.04 100
IV.CSP1.EHZ. 2022-12-17T20:48:45.79 0.6 negative manual P 167 13.3755 126 0.09 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.8 0.00005711513 1.2672 AML other m 2022-12-17T20:48:45.24
IV.CSP1.EHN. ML:0.7 0.00004687462000000001 0.1408 AML other m 2022-12-17T20:48:49.48
IV.MML1.EHE. ML:0.3 0.000015082698000000002 0.192 AML other m 2022-12-17T20:48:50.77
IV.MML1.EHN. ML:0.5 0.000019625035 0.2304 AML other m 2022-12-17T20:48:49.97
IV.MML1.HNE. ML:1.3 0.0001326671 0.9344 AML other m 2022-12-17T20:48:53.94
IV.MML1.HNN. ML:1.8 0.0004421007000000001 1.1392 AML other m 2022-12-17T20:48:49.86
IV.CING.HNE. ML:2.8 0.0039629205 0.5504 AML other m 2022-12-17T20:48:45.98
IV.CING.HNN. ML:2.8 0.004922513000000001 0.7808 AML other m 2022-12-17T20:48:46.59
IV.CING.HHE. ML:0.5 0.000019440064999999998 0.9088 AML other m 2022-12-17T20:48:49.53
IV.CING.HHN. ML:0.2 0.000010453978 0.4992 AML other m 2022-12-17T20:48:46.97
IV.FDMO.HHE. ML:0.2 0.000011728238 0.1792 AML other m 2022-12-17T20:48:50.06
IV.FDMO.HHN. ML:0.4 0.000014050440000000001 1.5232 AML other m 2022-12-17T20:48:46.87
IV.CESI.HHE. ML:0.7 0.00002184725 1.3312 AML other m 2022-12-17T20:49:02.93
IV.CESI.HHN. ML:0.7 0.000020190464999999997 1.0752 AML other m 2022-12-17T20:49:04.00
IV.CESI.HNE. ML:1.4 0.00010630275 0.6272 AML other m 2022-12-17T20:49:03.60
IV.CESI.HNN. ML:1.4 0.000108122895 0.768 AML other m 2022-12-17T20:48:59.12
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