Earthquake with magnitude of ML 0.7 on date 31-01-2022 and time 11:49:05 (UTC) in region 4 km W Serravalle di Chienti (MC)

A magnitude ML 0.7 earthquake occured in region: 4 km W Serravalle di Chienti (MC), on

  • 31-01-2022 11:49:05 (UTC)
  • 31-01-2022 12:49:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0710, 12.9020 at 16 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
Sefro MC 9 422 1492
Nocera Umbra PG 10 5839 7331
Muccia MC 12 915 8246
Monte Cavallo MC 12 145 8391
Valtopina PG 12 1398 9789
Pieve Torina MC 13 1458 11247
Fiuminata MC 13 1402 12649
Pioraco MC 14 1134 13783
Pievebovigliana MC 15 866 14649
Camerino MC 15 6974 21623
Fiordimonte MC 16 202 21825

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Foligno (57155 inhabitants)
42 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
87 Km S of Fano (60888 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Pesaro (94582 inhabitants)
94 Km E of Arezzo (99543 inhabitants)
98 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 0.7 2022-01-31
11:49:05
43.0713 12.9022 16 2022-01-31
11:56:37
Sala Sismica INGV-Roma 100395341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-31 11:49:05 ± 0.41
Latitude 43.0713 ± 0.0135
Longitude 12.9022 ± 0.0185
Depth (km) 16 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100395341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1510
Semi-minor axis of confidence ellipse (meter) 657
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 110
Circular confidence region, given by single value of horizontal uncertainty (meter) 1510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18616
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 100395341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-31 11:56:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HAGA.HHZ. 2022-01-31T11:50:42.68 3.0 undecidable manual Pg 23.370001 0
GU.RNCA.HHZ. 2022-01-31T11:50:42.33 3.0 undecidable manual Sg 18.98 0
IV.SALO.HHZ. 2022-01-31T11:50:28.60 3.0 undecidable manual Sg 13.26 0
IV.ZEN8.EHZ. 2022-01-31T11:50:28.94 3.0 undecidable manual Sg 15.48 0
IV.MSRU.HHZ. 2022-01-31T11:50:23.93 3.0 negative manual Pg 16.440001 0
IV.CMPR.HHZ. 2022-01-31T11:50:22.22 3.0 undecidable manual Sn -0.12 0
IV.IFIL.HHZ. 2022-01-31T11:50:22.19 3.0 negative manual Pg 20.889999 0
GU.GORR.HHZ. 2022-01-31T11:50:19.27 3.0 undecidable manual Sn 0.19 0
IX.RSF3.HHZ.02 2022-01-31T11:50:18.86 3.0 undecidable manual Sg 10.64 0
RF.GEPF.HHZ. 2022-01-31T11:50:16.17 3.0 undecidable manual Sg 3.92 0
IV.MRGE.HHZ. 2022-01-31T11:50:11.71 3.0 positive manual Pn 6.99 0
IX.SCL3.EHZ.02 2022-01-31T11:50:09.33 3.0 undecidable manual Sn -6.97 0
IV.SPS2.HHZ. 2022-01-31T11:50:07.67 3.0 undecidable manual Pg 9.64 0
IV.PTRJ.HHZ. 2022-01-31T11:50:03.32 3.0 undecidable manual Sg 7.54 0
IV.SGRT.HHZ. 2022-01-31T11:50:00.19 3.0 undecidable manual Sn 0.21 0
OE.ARSA.BHZ. 2022-01-31T11:49:56.42 3.0 negative manual Pn 4.6 0
MN.TRI.HHZ. 2022-01-31T11:49:55.78 3.0 undecidable manual Sn -4.11 0
IV.CELB.HHZ. 2022-01-31T11:49:55.19 3.0 undecidable manual Sn -6.06 0
IV.LAV9.HHZ. 2022-01-31T11:49:55.05 3.0 undecidable manual Sg 7.55 0
IV.CAPR.HNZ. 2022-01-31T11:49:53.38 3.0 undecidable manual Pg 11.99 0
IX.SCL3.EHZ.02 2022-01-31T11:49:51.47 3.0 positive manual Pg 13.55 0
IV.CMPR.HHZ. 2022-01-31T11:49:50.68 3.0 undecidable manual Pg 9.37 0
IV.ZEN8.EHZ. 2022-01-31T11:49:46.28 3.0 negative manual Pg 9.96 0
IV.SIRI.HNZ. 2022-01-31T11:49:45.93 3.0 undecidable manual Pn 0.51 0
IV.T0110.HHZ. 2022-01-31T11:49:42.00 3.0 undecidable manual Sg 5.46 0
IV.PZUN.HHZ. 2022-01-31T11:49:42.51 3.0 negative manual Pn 2.55 0
IV.LRP.EHZ. 2022-01-31T11:49:42.17 3.0 undecidable manual Sn -4.5 0
IV.MTSN.HHZ. 2022-01-31T11:49:41.92 3.0 undecidable manual Pn -1.98 0
IV.VVLD.HHZ. 2022-01-31T11:49:40.34 3.0 undecidable manual Sn -2.11 0
IX.SFL3.HNZ.01 2022-01-31T11:49:37.49 3.0 positive manual Pn 0.26 0
IV.GAVE.EHZ. 2022-01-31T11:49:33.97 3.0 undecidable manual Sg 3.25 0
IV.CSP1.EHZ. 2022-01-31T11:49:32.92 3.0 undecidable manual Sg 6.46 0
SL.LJU.BHZ. 2022-01-31T11:49:31.67 3.0 positive manual Pn -2.46 0
IV.FREG.HNZ. 2022-01-31T11:49:31.39 3.0 negative manual Pn -2.26 0
IT.GLNS.HNZ. 2022-01-31T11:49:29.61 3.0 undecidable manual Pg 7.1 0
OT.OT17.EHZ. 2022-01-31T11:49:22.62 3.0 undecidable manual Pn -4.4 0
IV.NARO.HHZ. 2022-01-31T11:49:16.88 3.0 undecidable manual P 0
IV.RMP.HHZ. 2022-01-31T11:49:15.60 3.0 undecidable manual Pn -4.71 0
IV.ASSB.HHZ. 2022-01-31T11:49:13.13 0.6 undecidable manual S 261 19.9689 117 -0.16 47
IV.SNTG.HNZ. 2022-01-31T11:49:12.72 0.6 undecidable manual S 9 20.6682 115 -0.72 41
IV.CESI.HNE. 2022-01-31T11:49:11.15 0.6 undecidable manual S 178 7.3815 150 0.36 47
IV.FDMO.HHE. 2022-01-31T11:49:11.97 0.6 undecidable manual S 104 15.4734 126 -0.29 47
IV.MML1.EHZ. 2022-01-31T11:49:10.70 0.6 undecidable manual S 50 7.2927 150 -0.08 50
IV.SNTG.HNZ. 2022-01-31T11:49:10.64 0.1 undecidable manual P 9 20.6682 115 0.7 83
IV.FDMO.HHE. 2022-01-31T11:49:09.17 0.1 undecidable manual P 104 15.4734 126 -0.09 98
IV.ASSB.HHZ. 2022-01-31T11:49:09.50 1.0 undecidable manual P 261 19.9689 117 -0.35 23
IV.MURB.HHZ. 2022-01-31T11:49:09.04 3.0 positive manual P -2.48 0
IV.MML1.EHZ. 2022-01-31T11:49:08.26 0.3 undecidable manual P 50 7.2927 150 -0.14 74
IV.CESI.HNE. 2022-01-31T11:49:08.47 0.1 undecidable manual P 178 7.3815 150 0.06 100
IV.MNTT.EHZ. 2022-01-31T11:49:07.83 3.0 negative manual P -2.17 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.9 0.0000803 0.16 AML other m 2022-01-31T11:49:11.02
IV.MML1.EHN. ML:0.7 0.00005095 0.16 AML other m 2022-01-31T11:49:11.24
IV.ASSB.HHE. ML:0.6 0.00002709738 0.1024 AML other m 2022-01-31T11:49:13.93
IV.ASSB.HHN. ML:0.6 0.000026141854999999998 0.0832 AML other m 2022-01-31T11:49:13.76
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