Earthquake with magnitude of ML 0.0 on date 20-09-2022 and time 20:08:17 (Italy) in region 2 km NW Muccia (MC)

A magnitude ML 0.0 earthquake occured in region: 2 km NW Muccia (MC), on

  • 20-09-2022 18:08:17 (UTC)
  • 20-09-2022 20:08:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0950, 13.0260 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
Muccia MC 2 915 915
Camerino MC 6 6974 7889
Pieve Torina MC 6 1458 9347
Pievebovigliana MC 6 866 10213
Serravalle di Chienti MC 6 1070 11283
Fiordimonte MC 8 202 11485
Sefro MC 9 422 11907
Pioraco MC 10 1134 13041
Monte Cavallo MC 11 145 13186
Fiastra MC 13 559 13745
Fiuminata MC 13 1402 15147
Castelraimondo MC 13 4587 19734
Acquacanina MC 14 121 19855
Serrapetrona MC 16 966 20821
Gagliole MC 17 620 21441
Caldarola MC 17 1823 23264
Matelica MC 18 9981 33245
Esanatoglia MC 19 2034 35279
Visso MC 19 1107 36386
Cessapalombo MC 19 512 36898
Ussita MC 19 444 37342
Belforte del Chienti MC 19 1886 39228
Nocera Umbra PG 19 5839 45067
San Severino Marche MC 19 12726 57793
Bolognola MC 20 142 57935

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
67 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
83 Km S of Fano (60888 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 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 0.0 2022-09-20
18:08:17
43.0947 13.0258 12 2022-09-20
18:17:56
Sala Sismica INGV-Roma 109939071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-20 18:08:17 ± 0.06
Latitude 43.0947 ± 0.0027
Longitude 13.0258 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109939071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.21854
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:0.0

Field Value
Value 0.0
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 109939071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-20 18:17:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MC2.EHZ. 2022-09-20T18:08:26.28 0.3 undecidable manual S 147 0.2185 94 0.07 72
IV.SNTG.HHZ. 2022-09-20T18:08:24.77 0.3 undecidable manual S 339 0.1718 98 -0.07 71
IV.CESI.HHZ. 2022-09-20T18:08:23.52 0.3 undecidable manual S 225 0.1259 110 0 74
IV.CSP1.EHZ. 2022-09-20T18:08:23.71 0.3 undecidable manual S 91 0.1304 108 0.06 74
IV.MC2.EHZ. 2022-09-20T18:08:22.42 0.1 undecidable manual P 147 0.2185 94 -0.01 98
IV.MML1.EHZ. 2022-09-20T18:08:21.77 0.3 undecidable manual S 295 0.0441 151 0.1 75
IV.FDMO.HHZ. 2022-09-20T18:08:21.93 0.3 undecidable manual S 142 0.0737 134 -0.27 72
IV.SNTG.HHZ. 2022-09-20T18:08:21.58 0.1 undecidable manual P 339 0.1718 98 -0.06 95
IV.FDMO.HHZ. 2022-09-20T18:08:20.08 0.1 undecidable manual P 142 0.0737 134 -0.04 100
IV.CESI.HHZ. 2022-09-20T18:08:20.88 0.1 undecidable manual P 225 0.1259 110 0 100
IV.CSP1.EHZ. 2022-09-20T18:08:20.99 0.1 undecidable manual P 91 0.1304 108 0.04 99
IV.MML1.EHZ. 2022-09-20T18:08:19.97 0.1 undecidable manual P 295 0.0441 151 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.0 0.00001709379 0.2176 AML other m 2022-09-20T18:08:22.01
IV.MML1.EHN. ML:0.0 0.000013192245500000002 0.2048 AML other m 2022-09-20T18:08:21.94
IV.FDMO.HHE. ML:-0.1 0.0000082442155 0.0768 AML other m 2022-09-20T18:08:22.21
IV.FDMO.HHN. ML:-0.1 0.000008240528 0.0768 AML other m 2022-09-20T18:08:22.18
IV.CESI.HHE. ML:0.0 0.000007594294499999999 0.064 AML other m 2022-09-20T18:08:23.68
IV.CESI.HHN. ML:0.0 0.000009484987000000001 0.1536 AML other m 2022-09-20T18:08:23.75
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