Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 18-03-2022 and time 04:16:31 (Italy) in region 4 km N Camerino (MC)

A magnitude ML 0.8 earthquake occured in region: 4 km N Camerino (MC), on

  • 18-03-2022 03:16:31 (UTC)
  • 18-03-2022 04:16:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1690, 13.0790 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.

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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
Camerino MC 4 6974 6974
Castelraimondo MC 5 4587 11561
Pioraco MC 8 1134 12695
Gagliole MC 8 620 13315
Serrapetrona MC 9 966 14281
Muccia MC 10 915 15196
San Severino Marche MC 11 12726 27922
Sefro MC 11 422 28344
Matelica MC 11 9981 38325
Pievebovigliana MC 12 866 39191
Fiuminata MC 12 1402 40593
Caldarola MC 13 1823 42416
Belforte del Chienti MC 13 1886 44302
Pieve Torina MC 14 1458 45760
Esanatoglia MC 14 2034 47794
Fiordimonte MC 15 202 47996
Serravalle di Chienti MC 15 1070 49066
Camporotondo di Fiastrone MC 16 563 49629
Fiastra MC 16 559 50188
Cessapalombo MC 16 512 50700
Tolentino MC 17 20069 70769
Acquacanina MC 17 121 70890
Cerreto d'Esi AN 19 3817 74707

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
61 Km SW of Ancona (100861 inhabitants)
75 Km S of Fano (60888 inhabitants)
76 Km NE of Terni (111501 inhabitants)
76 Km NW of Teramo (54892 inhabitants)
84 Km S of Pesaro (94582 inhabitants)
95 Km N of L'Aquila (69753 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 0.8 2022-03-18
03:16:31		 43.1692 13.0787 12 2022-03-18
04:00:08		 Sala Sismica INGV-Roma 102090641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-18 03:16:31 ± 0.03
Latitude 43.1692 ± 0.0018
Longitude 13.0787 ± 0.0025
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 102090641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 209
Semi-minor axis of confidence ellipse (meter) 33
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.34354
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:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 102090641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-18 04:00:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2022-03-18T03:16:44.85 0.3 undecidable manual S 343 38.1285 92 0.36 67
IV.NRCA.HHZ. 2022-03-18T03:16:44.26 0.3 undecidable manual S 176 37.3293 92 -0.01 72
IV.CESI.HHZ. 2022-03-18T03:16:40.45 0.1 undecidable manual S 218 23.0547 94 -0.01 98
IV.CING.HHZ. 2022-03-18T03:16:40.93 0.1 undecidable manual S 22 24.753 93 0.01 98
IV.EL6.EHZ. 2022-03-18T03:16:39.01 0.3 undecidable manual S 6 17.871 98 -0.08 73
IV.ARVD.HHZ. 2022-03-18T03:16:39.04 0.1 undecidable manual P 343 38.1285 92 -0.1 94
IV.NRCA.HHZ. 2022-03-18T03:16:38.83 0.1 undecidable manual P 176 37.3293 92 -0.19 92
IV.FDMO.HHE. 2022-03-18T03:16:38.19 0.1 undecidable manual S 177 14.6742 105 -0.07 98
IV.CSP1.EHZ. 2022-03-18T03:16:38.02 0.1 undecidable manual S 130 13.3755 111 0.11 98
IV.SNTG.HHZ. 2022-03-18T03:16:38.14 0.1 undecidable manual S 311 14.6742 106 -0.11 98
IV.CING.HHZ. 2022-03-18T03:16:37.01 0.1 undecidable manual P 22 24.753 93 -0.08 96
IV.MML1.EHZ. 2022-03-18T03:16:37.42 0.1 undecidable manual S 235 10.5783 122 0.16 97
IV.PF6.EHN. 2022-03-18T03:16:37.04 0.1 undecidable manual S 110 9.9789 125 -0.08 99
IV.EL6.EHZ. 2022-03-18T03:16:36.07 0.1 undecidable manual P 6 17.871 98 0.04 98
IV.MDAR.HNZ. 2022-03-18T03:16:36.27 0.3 undecidable manual S 63 5.7942 146 -0.07 75
IV.CESI.HHZ. 2022-03-18T03:16:36.74 0.1 undecidable manual P 218 23.0547 94 -0.08 97
IV.CSP1.EHZ. 2022-03-18T03:16:35.45 0.1 undecidable manual P 130 13.3755 111 0.1 98
IV.SNTG.HHZ. 2022-03-18T03:16:35.46 0.1 undecidable manual P 311 14.6742 106 -0.09 98
IV.MML1.EHZ. 2022-03-18T03:16:35.12 0.1 positive manual P 235 10.5783 122 0.14 97
IV.FDMO.HHE. 2022-03-18T03:16:35.52 0.1 undecidable manual P 177 14.6742 105 -0.03 99
IV.MDAR.HNZ. 2022-03-18T03:16:34.61 0.1 undecidable manual P 63 5.7942 146 0.17 98
IV.PF6.EHN. 2022-03-18T03:16:34.87 0.1 undecidable manual P 110 9.9789 125 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.8 0.00007075000000000001 0.1 AML other m 2022-03-18T03:16:37.54
IV.MML1.EHN. ML:1.1 0.00012895000000000002 0.26 AML other m 2022-03-18T03:16:37.54
IV.SNTG.HHE. ML:0.6 0.000037900000000000006 0.54 AML other m 2022-03-18T03:16:38.30
IV.SNTG.HHN. ML:0.6 0.000038849999999999996 0.12 AML other m 2022-03-18T03:16:38.26
IV.MML1.HNE. ML:0.9 0.00009552325 0.24 AML other m 2022-03-18T03:16:37.49
IV.MML1.HNN. ML:1.0 0.000122919145 0.1008 AML other m 2022-03-18T03:16:37.54
IV.CSP1.EHE. ML:1.0 0.00009704096500000001 0.0992 AML other m 2022-03-18T03:16:38.40
IV.CSP1.EHN. ML:0.9 0.000078306745 0.08 AML other m 2022-03-18T03:16:38.63
IV.SNTG.HNE. ML:0.7 0.000047281095 0.3904 AML other m 2022-03-18T03:16:38.35
IV.SNTG.HNN. ML:0.6 0.00003868921499999999 0.2512 AML other m 2022-03-18T03:16:38.44
IV.EL6.EHE. ML:0.5 0.000023399065 0.24 AML other m 2022-03-18T03:16:40.16
IV.EL6.EHN. ML:0.4 0.00002044609 0.2608 AML other m 2022-03-18T03:16:40.34
IV.CESI.HHE. ML:0.6 0.000026235065000000003 0.0992 AML other m 2022-03-18T03:16:41.04
IV.CESI.HHN. ML:0.6 0.000026606045000000002 0.0816 AML other m 2022-03-18T03:16:40.78
IV.CESI.HNE. ML:0.9 0.00004873702 0.3088 AML other m 2022-03-18T03:16:40.69
IV.CESI.HNN. ML:1.0 0.000053714885 0.5904 AML other m 2022-03-18T03:16:40.79
IV.NRCA.HHE. ML:0.7 0.000019670148 0.12 AML other m 2022-03-18T03:16:44.68
IV.NRCA.HHN. ML:0.6 0.000016771609999999998 0.12 AML other m 2022-03-18T03:16:46.80
IV.NRCA.HNE. ML:1.1 0.000051264535 0.9296 AML other m 2022-03-18T03:16:44.80
IV.NRCA.HNN. ML:1.7 0.00016837160000000002 0.7104 AML other m 2022-03-18T03:16:44.20
IV.ARVD.HHE. ML:0.8 0.00002305047 0.16 AML other m 2022-03-18T03:16:45.37
IV.ARVD.HHN. ML:0.6 0.000013427451 0.1808 AML other m 2022-03-18T03:16:45.16
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