Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 16-05-2022 and time 07:41:55 (UTC) in region 3 km SW Monte Cavallo (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km SW Monte Cavallo (MC), on

  • 16-05-2022 07:41:55 (UTC)
  • 16-05-2022 09:41:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9740, 12.9700 at 11 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 4 145 145
Sellano PG 10 1079 1224
Pieve Torina MC 10 1458 2682
Visso MC 11 1107 3789
Serravalle di Chienti MC 11 1070 4859
Preci PG 12 724 5583
Fiordimonte MC 12 202 5785
Muccia MC 14 915 6700
Pievebovigliana MC 14 866 7566
Ussita MC 14 444 8010
Fiastra MC 17 559 8569
Castelsantangelo sul Nera MC 17 281 8850
Cerreto di Spoleto PG 18 1075 9925
Acquacanina MC 18 121 10046
Sefro MC 19 422 10468
Camerino MC 20 6974 17442
Valtopina PG 20 1398 18840

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
53 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
97 Km S of Fano (60888 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 2022-05-16
07:41:55		 42.9738 12.9703 11 2022-05-16
07:49:56		 Sala Sismica INGV-Roma 104699891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-16 07:41:55 ± 0.08
Latitude 42.9738 ± 0.0045
Longitude 12.9703 ± 0.0061
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104699891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 487
Semi-minor axis of confidence ellipse (meter) 117
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 329
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33904
Number of stations at which the event was observed 29
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 104699891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-16 07:49:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRI.EHZ. 2022-05-16T07:43:28.97 3.0 undecidable manual Sn -9.99 0
OT.OT15.EHZ. 2022-05-16T07:43:27.79 3.0 undecidable manual Sg 15.99 0
OT.TAR1.HHZ. 2022-05-16T07:43:17.16 3.0 undecidable manual Sn -8.06 0
IV.CDRU.HNZ. 2022-05-16T07:43:00.60 3.0 undecidable manual Sg 3.7 0
IV.GRI.EHZ. 2022-05-16T07:42:56.88 3.0 positive manual Pg 5.37 0
IV.ERC.EHZ. 2022-05-16T07:42:56.98 3.0 undecidable manual Pg 6.42 0
IV.SPS2.HHZ. 2022-05-16T07:42:42.94 3.0 negative manual Pn -3.03 0
IV.IFIL.HHZ. 2022-05-16T07:42:41.77 3.0 positive manual Pn -4.16 0
ST.RONC.EHZ. 2022-05-16T07:42:41.39 3.0 undecidable manual Pn -4.01 0
IV.SFI.EHZ. 2022-05-16T07:42:41.25 3.0 undecidable manual Sg 5.27 0
IV.SIRI.HHZ. 2022-05-16T07:42:28.89 3.0 positive manual Pn -4.5 0
IV.PLMA.HHZ. 2022-05-16T07:42:27.85 3.0 undecidable manual Pn -1.72 0
IV.LMD.HHZ. 2022-05-16T07:42:20.72 3.0 undecidable manual Pg 3.47 0
IV.OFFI.HHZ. 2022-05-16T07:42:12.68 3.0 undecidable manual Sn 0.3 0
IV.FDMO.HHZ. 2022-05-16T07:42:09.27 3.0 undecidable manual Sn -0.58 0
IV.MOMA.HHZ. 2022-05-16T07:42:08.48 0.6 undecidable manual S 240 37.629 91 0.61 42
IV.GAVE.EHN. 2022-05-16T07:42:06.63 0.6 undecidable manual S 191 31.8459 91 0.3 45
IV.VVLD.HHZ. 2022-05-16T07:42:06.61 3.0 undecidable manual Sn -4.52 0
IV.SNTG.HHZ. 2022-05-16T07:42:06.16 0.6 undecidable manual S 356 31.2465 91 -0.02 48
IV.RM33.EHZ. 2022-05-16T07:42:06.30 3.0 undecidable manual Sn 6.36 0
IV.CSP1.EHZ. 2022-05-16T07:42:04.06 0.3 undecidable manual S 55 23.0547 91 0.07 72
IV.MC2.EHZ. 2022-05-16T07:42:03.18 0.3 undecidable manual S 111 19.0698 93 0.26 70
IV.MOMA.HHZ. 2022-05-16T07:42:02.27 0.1 undecidable manual P 240 37.629 91 -0.32 89
IV.NRCA.HHZ. 2022-05-16T07:42:02.77 0.3 undecidable manual S 143 19.4694 92 -0.26 70
IV.RNI2.HHZ. 2022-05-16T07:42:02.16 3.0 negative manual Pn -3.93 0
IV.ASSB.HHZ. 2022-05-16T07:42:01.20 0.1 undecidable manual P 287 26.4513 91 0.34 91
IV.GAVE.EHN. 2022-05-16T07:42:01.40 0.1 undecidable manual P 191 31.8459 91 -0.3 90
IV.SNTG.HHZ. 2022-05-16T07:42:01.31 0.3 undecidable manual P 356 31.2465 91 -0.3 68
IV.MML1.EHZ. 2022-05-16T07:42:01.96 0.6 undecidable manual S 0 15.4734 96 -0.01 49
IV.FEMA.HNE. 2022-05-16T07:42:00.01 0.6 undecidable manual S 101 6.5934 140 0.12 50
IV.MC2.EHZ. 2022-05-16T07:42:00.04 0.1 undecidable manual P 111 19.0698 93 0.31 92
IV.CSP1.EHZ. 2022-05-16T07:42:00.23 0.1 positive manual P 55 23.0547 91 -0.12 95
IV.MML1.EHZ. 2022-05-16T07:41:59.06 1.0 positive manual P 0 15.4734 96 -0.12 24
IT.MTCL.HGE. 2022-05-16T07:41:59.42 0.6 undecidable manual S 47 3.1968 159 -0.02 49
IV.CESI.HHZ. 2022-05-16T07:41:59.98 0.6 undecidable manual S 303 6.3936 141 0.12 50
IV.NRCA.HHZ. 2022-05-16T07:41:59.46 0.1 undecidable manual P 143 19.4694 92 -0.33 92
IV.CESI.HHZ. 2022-05-16T07:41:58.02 0.6 undecidable manual P 303 6.3936 141 0.06 50
IV.FEMA.HNE. 2022-05-16T07:41:58.05 0.1 undecidable manual P 101 6.5934 140 0.07 100
IT.MTCL.HGE. 2022-05-16T07:41:57.72 0.1 undecidable manual P 47 3.1968 159 0 100
IV.PTQR.HHZ. 2022-05-16T07:41:56.07 3.0 undecidable manual P -1.45 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.8 0.0000945 0.22 AML other m 2022-05-16T07:42:00.05
IV.CESI.HHN. ML:0.8 0.00009795000000000001 0.22 AML other m 2022-05-16T07:42:00.24
IV.MML1.EHE. ML:0.6 0.000035449999999999994 0.12 AML other m 2022-05-16T07:42:02.16
IV.MML1.EHN. ML:0.5 0.0000315 1.18 AML other m 2022-05-16T07:42:02.24
IV.NRCA.HHN. ML:1.0 0.0000652 0.1 AML other m 2022-05-16T07:42:02.92
IV.NRCA.HHE. ML:0.8 0.0000454 0.74 AML other m 2022-05-16T07:42:03.19
IV.MC2.EHE. ML:0.6 0.000031436220000000004 0.1984 AML other m 2022-05-16T07:42:04.25
IV.MC2.EHN. ML:0.9 0.000053994200000000006 0.1984 AML other m 2022-05-16T07:42:04.90
IV.CSP1.EHE. ML:0.8 0.00003526624000000001 0.224 AML other m 2022-05-16T07:42:04.85
IV.CSP1.EHN. ML:0.9 0.000051636614999999994 0.16 AML other m 2022-05-16T07:42:04.13
IV.SNTG.HHE. ML:0.5 0.00001264169 0.096 AML other m 2022-05-16T07:42:06.73
IV.SNTG.HHN. ML:0.5 0.000015110875 0.1216 AML other m 2022-05-16T07:42:06.28
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