Earthquake with magnitude of ML 0.7 on date 12-01-2022 and time 22:41:14 (Italy) in region 7 km W Sassoferrato (AN)

A magnitude ML 0.7 earthquake occured in region: 7 km W Sassoferrato (AN), on

  • 12-01-2022 21:41:14 (UTC)
  • 12-01-2022 22:41:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4200, 12.7720 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
Sassoferrato AN 7 7285 7285
Serra Sant'Abbondio PU 8 1027 8312
Costacciaro PG 8 1216 9528
Scheggia e Pascelupo PG 9 1393 10921
Sigillo PG 10 2404 13325
Frontone PU 11 1300 14625
Cantiano PU 13 2245 16870
Genga AN 13 1797 18667
Fossato di Vico PG 14 2840 21507
Fabriano AN 14 31480 52987
Arcevia AN 16 4612 57599
Pergola PU 17 6333 63932
Gubbio PG 17 32216 96148
Cagli PU 17 8731 104879

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Perugia (166134 inhabitants)
51 Km SW of Fano (60888 inhabitants)
52 Km N of Foligno (57155 inhabitants)
56 Km S of Pesaro (94582 inhabitants)
64 Km W of Ancona (100861 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
73 Km S of Rimini (147750 inhabitants)
90 Km SE of Cesena (96758 inhabitants)
96 Km N of Terni (111501 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 2022-01-12
21:41:14
43.4197 12.7717 14 2022-01-12
22:17:54
Sala Sismica INGV-Roma 99716261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-12 21:41:14 ± 0.07
Latitude 43.4197 ± 0.0036
Longitude 12.7717 ± 0.0050
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 99716261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 35
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 99716261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-12 22:17:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HNZ. 2022-01-12T21:41:23.35 0.3 undecidable manual S 304 22.9548 104 0 97
IV.ARVD.HHZ. 2022-01-12T21:41:21.42 0.3 undecidable manual S 57 16.1727 115 -0.23 94
IV.SNTG.HNZ. 2022-01-12T21:41:20.10 0.3 undecidable manual P 143 22.755 104 0.45 90
IV.TB01.DHZ.01 2022-01-12T21:41:20.48 0.3 undecidable manual P 261 27.4503 100 0.13 94
IV.FRON.EHZ. 2022-01-12T21:41:20.58 0.3 undecidable manual S 341 11.4774 129 0 98
IV.FOSV.EHZ. 2022-01-12T21:41:20.81 0.3 undecidable manual S 183 13.875 122 -0.28 93
IV.EL6.EHZ. 2022-01-12T21:41:20.68 0.3 undecidable manual P 111 28.4493 100 0.17 94
IV.SSFR.HHZ. 2022-01-12T21:41:19.27 0.3 undecidable manual S 25 1.998 170 0.01 100
IV.PIEI.HNZ. 2022-01-12T21:41:19.53 0.3 undecidable manual P 304 22.9548 104 -0.15 95
IV.MPAG.HNZ. 2022-01-12T21:41:19.71 0.3 undecidable manual P 358 23.2545 104 -0.02 97
IV.ATSC.EHZ. 2022-01-12T21:41:19.82 0.3 undecidable manual S 274 6.8931 147 0.07 98
IV.FOSV.EHZ. 2022-01-12T21:41:18.18 0.3 undecidable manual P 183 13.875 122 -0.2 94
IV.ARVD.HHZ. 2022-01-12T21:41:18.68 0.3 undecidable manual P 57 16.1727 115 -0.02 98
IV.ATFO.HHZ. 2022-01-12T21:41:18.87 0.3 undecidable manual P 250 17.1717 113 0.03 98
IV.FRON.EHZ. 2022-01-12T21:41:18.06 0.3 undecidable manual P 341 11.4774 129 -0.02 99
IV.SSFR.HHZ. 2022-01-12T21:41:17.36 0.3 undecidable manual P 25 1.998 170 0.03 100
IV.ATSC.EHZ. 2022-01-12T21:41:17.60 0.3 undecidable manual P 274 6.8931 147 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHE. ML:0.6 0.000050776915 0.064 AML other m 2022-01-12T21:41:19.90
IV.SSFR.HHN. ML:0.7 0.000069310205 0.1024 AML other m 2022-01-12T21:41:20.19
IV.SSFR.HNE. ML:0.9 0.00010745091 0.064 AML other m 2022-01-12T21:41:19.63
IV.SSFR.HNN. ML:1.0 0.000130773385 0.0512 AML other m 2022-01-12T21:41:20.20
IV.FRON.EHE. ML:0.8 0.000056445460000000004 0.1536 AML other m 2022-01-12T21:41:20.73
IV.FRON.EHN. ML:0.8 0.000055237965 0.0896 AML other m 2022-01-12T21:41:20.79
IV.FOSV.EHE. ML:0.5 0.0000228971085 0.064 AML other m 2022-01-12T21:41:20.89
IV.FOSV.EHN. ML:0.5 0.0000226487985 0.1152 AML other m 2022-01-12T21:41:20.84
IV.ARVD.HHE. ML:0.5 0.000022666745 0.1152 AML other m 2022-01-12T21:41:21.87
IV.ARVD.HHN. ML:0.1 0.000011361049999999999 0.064 AML other m 2022-01-12T21:41:21.57
IV.ATFO.HHE. ML:0.8 0.00004776701499999999 0.192 AML other m 2022-01-12T21:41:23.24
IV.ATFO.HHN. ML:0.6 0.00003121753 0.1024 AML other m 2022-01-12T21:41:22.85
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