Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 25-03-2022 and time 06:21:15 (UTC) in region 1 km W Monte Cavallo (MC)

A magnitude ML 0.7 earthquake occured in region: 1 km W Monte Cavallo (MC), on

  • 25-03-2022 06:21:15 (UTC)
  • 25-03-2022 07:21:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9950, 12.9880 at 10 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 1 145 145
Pieve Torina MC 8 1458 1603
Serravalle di Chienti MC 9 1070 2673
Fiordimonte MC 10 202 2875
Muccia MC 11 915 3790
Visso MC 11 1107 4897
Pievebovigliana MC 11 866 5763
Sellano PG 13 1079 6842
Ussita MC 14 444 7286
Preci PG 14 724 8010
Fiastra MC 15 559 8569
Acquacanina MC 16 121 8690
Camerino MC 17 6974 15664
Sefro MC 17 422 16086
Castelsantangelo sul Nera MC 17 281 16367
Bolognola MC 20 142 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
97 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 2022-03-25
06:21:15		 42.9948 12.9885 10 2022-03-25
06:29:36		 Sala Sismica INGV-Roma 102355831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-25 06:21:15 ± 0.14
Latitude 42.9948 ± 0.0036
Longitude 12.9885 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102355831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 364
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18526
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 15
Type of magnitude ML
Reference to an origin 102355831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-25 06:29:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2022-03-25T06:23:01.04 3.0 undecidable manual Sn -0.94 0
IV.IFIL.HHZ. 2022-03-25T06:22:51.37 3.0 undecidable manual Sn -3.23 0
IV.BDI.HHZ. 2022-03-25T06:22:31.31 3.0 undecidable manual Sg 11.44 0
SL.KOGS.BHZ. 2022-03-25T06:22:27.47 3.0 undecidable manual Pg 13.85 0
GU.POPM.HHZ. 2022-03-25T06:22:17.90 3.0 undecidable manual Sn 0.49 0
IV.SELL.HHZ. 2022-03-25T06:22:12.31 3.0 undecidable manual Pn 2.31 0
NI.POLC.HHZ. 2022-03-25T06:22:01.53 3.0 positive manual Pn 0.24 0
IV.ACER.HHZ. 2022-03-25T06:21:54.32 3.0 positive manual Pg 7.65 0
IV.MCRV.HHZ. 2022-03-25T06:21:38.21 3.0 undecidable manual Pn -2.81 0
IV.NRCA.HHZ. 2022-03-25T06:21:23.29 0.3 undecidable manual S 150 20.5683 116 -0.14 72
IV.CSP1.EHZ. 2022-03-25T06:21:23.54 0.3 undecidable manual S 58 20.5683 116 0.12 72
IV.MML1.EHZ. 2022-03-25T06:21:20.89 0.3 undecidable manual S 354 13.2756 128 -0.36 70
IV.CSP1.EHZ. 2022-03-25T06:21:20.15 0.6 undecidable manual P 58 20.5683 116 0.1 48
IV.FDMO.HHZ. 2022-03-25T06:21:20.25 0.3 undecidable manual S 60 9.2796 138 0.01 75
IV.NRCA.HHZ. 2022-03-25T06:21:19.94 0.3 undecidable manual P 150 20.5683 116 -0.12 72
IV.CESI.HHZ. 2022-03-25T06:21:19.83 0.3 undecidable manual S 279 6.8931 146 0.1 74
IV.CESI.HHZ. 2022-03-25T06:21:18.01 0.1 undecidable manual P 279 6.8931 146 0.09 99
IT.MTCL.HGE. 2022-03-25T06:21:18.99 0.3 undecidable manual S 97 0.8991 175 -0.03 76
IV.FDMO.HHZ. 2022-03-25T06:21:18.30 0.3 undecidable manual P 60 9.2796 138 0.09 74
IV.MML1.EHZ. 2022-03-25T06:21:18.80 0.3 undecidable manual P 354 13.2756 128 0 75
IV.LPEL.HNZ. 2022-03-25T06:21:18.88 3.0 undecidable manual P -1.13 0
IT.MTCL.HGE. 2022-03-25T06:21:17.61 0.1 undecidable manual P 97 0.8991 175 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.4 0.00004195 0.12 AML other m 2022-03-25T06:21:19.89
IV.CESI.HHN. ML:0.7 0.0000738 0.1 AML other m 2022-03-25T06:21:19.96
IV.FDMO.HHN. ML:0.4 0.00003155 0.2 AML other m 2022-03-25T06:21:20.37
IV.FDMO.HHE. ML:0.3 0.00002615 0.12 AML other m 2022-03-25T06:21:20.56
IV.MML1.EHN. ML:0.3 0.00002215 1.36 AML other m 2022-03-25T06:21:21.30
IV.MML1.EHE. ML:0.6 0.00004375 0.16 AML other m 2022-03-25T06:21:21.27
IV.NRCA.HHN. ML:0.4 0.0000184 0.6 AML other m 2022-03-25T06:21:24.04
IV.NRCA.HHE. ML:0.4 0.000018950000000000003 0.1 AML other m 2022-03-25T06:21:24.62
IV.MMO1.EHN. ML:1.0 0.0000455 1.08 AML other m 2022-03-25T06:21:34.60
IV.CESI.HNE. ML:1.0 0.00014987645 0.672 AML other m 2022-03-25T06:21:19.35
IV.CESI.HNN. ML:1.1 0.00017387715 0.7712 AML other m 2022-03-25T06:21:17.21
IV.MML1.HNE. ML:1.3 0.00019354695 1.0496 AML other m 2022-03-25T06:21:24.84
IV.MML1.HNN. ML:1.0 0.000093818705 0.6592 AML other m 2022-03-25T06:21:31.52
IV.NRCA.HNE. ML:1.2 0.000101770065 0.5792 AML other m 2022-03-25T06:21:23.10
IV.NRCA.HNN. ML:1.4 0.0001894697 1.4304 AML other m 2022-03-25T06:21:32.86
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