Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 21-08-2022 and time 15:28:42 (UTC) in region 1 km NE Camerino (MC)

A magnitude ML 0.9 earthquake occured in region: 1 km NE Camerino (MC), on

  • 21-08-2022 15:28:42 (UTC)
  • 21-08-2022 17:28:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1470, 13.0760 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
Camerino MC 1 6974 6974
Castelraimondo MC 7 4587 11561
Muccia MC 8 915 12476
Pioraco MC 8 1134 13610
Pievebovigliana MC 9 866 14476
Serrapetrona MC 10 966 15442
Sefro MC 10 422 15864
Gagliole MC 10 620 16484
Pieve Torina MC 12 1458 17942
Fiordimonte MC 12 202 18144
Caldarola MC 12 1823 19967
San Severino Marche MC 12 12726 32693
Fiuminata MC 13 1402 34095
Serravalle di Chienti MC 13 1070 35165
Belforte del Chienti MC 13 1886 37051
Matelica MC 13 9981 47032
Fiastra MC 14 559 47591
Acquacanina MC 15 121 47712
Cessapalombo MC 16 512 48224
Camporotondo di Fiastrone MC 16 563 48787
Esanatoglia MC 16 2034 50821
Monte Cavallo MC 18 145 50966
Tolentino MC 18 20069 71035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
63 Km SW of Ancona (100861 inhabitants)
74 Km NE of Terni (111501 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
78 Km S of Fano (60888 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
92 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 0.9 2022-08-21
15:28:42		 43.1473 13.0758 11 2022-08-21
15:35:19		 Sala Sismica INGV-Roma 108794541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-21 15:28:42 ± 0.07
Latitude 43.1473 ± 0.0027
Longitude 13.0758 ± 0.0062
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108794541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 528
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32196
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 108794541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-21 15:35:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAMP.HHZ. 2022-08-21T15:29:06.86 3.0 undecidable manual S 0.01 0
IV.CAMP.HHZ. 2022-08-21T15:28:56.18 3.0 undecidable manual P -0.05 0
IV.ATCC.EHZ. 2022-08-21T15:28:55.20 0.1 undecidable manual S 277 35.5422 50 0.33 90
IV.NRCA.HHZ. 2022-08-21T15:28:54.56 0.3 undecidable manual S 175 34.9428 50 -0.16 70
IV.NARO.HHZ. 2022-08-21T15:28:54.57 3.0 undecidable manual P 0.3 0
IV.ASSB.HHZ. 2022-08-21T15:28:54.71 0.3 undecidable manual S 251 35.742 50 -0.22 69
IV.MC2.EHZ. 2022-08-21T15:28:53.04 0.3 undecidable manual S 161 27.75 50 0.25 70
IV.FRON.EHZ. 2022-08-21T15:28:51.90 3.0 negative manual P 0.14 0
IV.MF5.EHZ. 2022-08-21T15:28:50.80 3.0 positive manual P 0.58 0
IV.CESI.HHZ. 2022-08-21T15:28:50.98 0.1 undecidable manual S 221 21.0678 50 -0.02 99
IV.EL6.EHZ. 2022-08-21T15:28:50.93 0.1 undecidable manual S 6 20.2686 50 0.12 97
IV.NRCA.HHZ. 2022-08-21T15:28:49.65 0.3 undecidable manual P 175 34.9428 50 -0.07 72
IV.ATCC.EHZ. 2022-08-21T15:28:49.75 0.1 undecidable manual P 277 35.5422 50 -0.05 96
IV.ASSB.HHZ. 2022-08-21T15:28:49.73 0.3 undecidable manual P 251 35.742 50 -0.1 71
IV.SNTG.HHZ. 2022-08-21T15:28:49.58 0.3 undecidable manual S 318 16.1727 124 -0.05 74
IV.SSFR.HHZ. 2022-08-21T15:28:49.77 3.0 positive manual P -0.33 0
IV.FDMO.HHZ. 2022-08-21T15:28:48.60 0.1 undecidable manual S 176 12.3765 131 0.04 100
IV.CING.HHZ. 2022-08-21T15:28:48.55 3.0 positive manual P 0.12 0
IV.MC2.EHZ. 2022-08-21T15:28:48.30 0.3 undecidable manual P 161 27.75 50 -0.3 69
IV.GUMA.HHZ. 2022-08-21T15:28:48.22 3.0 positive manual P 0.06 0
IV.CESI.HHZ. 2022-08-21T15:28:47.57 0.1 undecidable manual P 221 21.0678 50 0 99
IV.EL6.EHZ. 2022-08-21T15:28:47.50 0.6 negative manual P 6 20.2686 50 0.05 49
IV.FDMO.HHZ. 2022-08-21T15:28:46.27 0.1 positive manual P 176 12.3765 131 0.11 99
IV.SNTG.HHZ. 2022-08-21T15:28:46.42 0.1 undecidable manual P 318 16.1727 124 -0.35 93
IV.MML1.EHZ. 2022-08-21T15:28:46.02 0.1 undecidable manual P 246 9.1797 140 0.3 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.8 0.00008535 0.1 AML other m 2022-08-21T15:28:48.35
IV.MML1.EHE. ML:0.9 0.00010300000000000001 0.44 AML other m 2022-08-21T15:28:48.37
IV.FDMO.HHE. ML:0.8 0.0000588 0.16 AML other m 2022-08-21T15:28:48.78
IV.FDMO.HHN. ML:0.6 0.00004575 0.14 AML other m 2022-08-21T15:28:49.44
IV.SNTG.HHE. ML:0.8 0.000059499999999999996 0.38 AML other m 2022-08-21T15:28:49.89
IV.SNTG.HHN. ML:0.9 0.00006695000000000001 0.1 AML other m 2022-08-21T15:28:49.90
IV.CESI.HHN. ML:1.0 0.00007594999999999999 0.46 AML other m 2022-08-21T15:28:51.23
IV.CESI.HHE. ML:1.1 0.0000823 0.34 AML other m 2022-08-21T15:28:51.29
IV.CING.HHN. ML:0.7 0.00002425 0.84 AML other m 2022-08-21T15:28:53.15
IV.CING.HHE. ML:0.7 0.000026450000000000003 0.14 AML other m 2022-08-21T15:28:53.27
IV.NRCA.HHE. ML:1.0 0.0000453 1.88 AML other m 2022-08-21T15:28:54.00
IV.ASSB.HHN. ML:0.8 0.000023449999999999997 0.84 AML other m 2022-08-21T15:28:56.44
IV.ASSB.HHE. ML:0.7 0.00001975 0.92 AML other m 2022-08-21T15:28:56.56
IV.ATCC.EHN. ML:1.0 0.00003275 0.42 AML other m 2022-08-21T15:28:56.40
IV.NRCA.HHN. ML:1.0 0.000043950000000000004 0.14 AML other m 2022-08-21T15:28:56.36
IV.ATCC.EHE. ML:0.8 0.0000246 0.42 AML other m 2022-08-21T15:28:59.69
IV.SSFR.HHN. ML:1.7 0.000186 0.06 AML other m 2022-08-21T15:29:02.42
IV.SSFR.HNE. ML:2.1 0.00047450000000000004 0.04 AML other m 2022-08-21T15:29:05.17
IV.SSFR.HHE. ML:1.5 0.0001125 0.06 AML other m 2022-08-21T15:29:06.66
IV.SSFR.HNN. ML:2.0 0.000307 1.32 AML other m 2022-08-21T15:29:07.07
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