Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 04-04-2021 and time 14:18:13 (Italy) in region 2 km NE Pievebovigliana (MC)

A magnitude ML 2.1 earthquake occured in region: 2 km NE Pievebovigliana (MC), on

  • 04-04-2021 12:18:13 (UTC)
  • 04-04-2021 14:18:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0770, 13.1030 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Pievebovigliana MC 2 866 866
Fiordimonte MC 4 202 1068
Muccia MC 5 915 1983
Pieve Torina MC 6 1458 3441
Fiastra MC 6 559 4000
Camerino MC 7 6974 10974
Acquacanina MC 8 121 11095
Serravalle di Chienti MC 12 1070 12165
Caldarola MC 12 1823 13988
Monte Cavallo MC 12 145 14133
Cessapalombo MC 13 512 14645
Serrapetrona MC 13 966 15611
Bolognola MC 14 142 15753
Camporotondo di Fiastrone MC 15 563 16316
Sefro MC 15 422 16738
Belforte del Chienti MC 15 1886 18624
Pioraco MC 15 1134 19758
Ussita MC 15 444 20202
Castelraimondo MC 15 4587 24789
Visso MC 16 1107 25896
Sarnano MC 17 3264 29160
San Ginesio MC 18 3498 32658
San Severino Marche MC 18 12726 45384
Gagliole MC 18 620 46004
Fiuminata MC 19 1402 47406
Gualdo MC 19 815 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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
Bulletin
Rev1000 		ML 2.1 2021-04-04
12:18:13		 43.0767 13.1032 11 2021-07-12
16:55:13		 Bollettino Sismico Italiano INGV 90642091
Reviewed
Rev100 		ML 2.0 2021-04-04
12:18:13		 43.081 13.1157 13 2021-04-04
12:25:29		 Sala Sismica INGV-Roma 88765821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-04 12:18:13 ± 0.04
Latitude 43.0767 ± 0.0027
Longitude 13.1032 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90642091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 30
Number of associated phases, regardless of their use for origin computation 73
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.80849
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 90642091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-30 22:41:45

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 39
Type of magnitude ML
Reference to an origin 88765821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-04 12:25:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2021-04-04T12:18:35.68 3.0 undecidable manual S 318 68.4759 50 1.45 0
IV.TERO.HHZ. 2021-04-04T12:18:33.72 0.6 undecidable manual S 141 64.7907 50 0.49 41
IV.ARRO.EHZ. 2021-04-04T12:18:33.24 0.6 undecidable manual S 207 61.6938 50 0.85 36
IV.FRON.EHZ. 2021-04-04T12:18:31.61 0.6 undecidable manual S 328 57.5979 50 0.28 44
IV.LNSS.HHZ. 2021-04-04T12:18:30.48 0.6 undecidable manual S 186 52.8027 50 0.44 43
IV.T1299.HNN. 2021-04-04T12:18:30.19 0.6 undecidable manual S 163 51.2154 50 0.59 41
IV.SMA1.EHZ. 2021-04-04T12:18:30.27 0.6 undecidable manual S 159 53.0025 50 0.19 45
IV.MURB.HHZ. 2021-04-04T12:18:30.55 0.6 undecidable manual S 294 51.2154 50 0.95 35
IV.SSFR.HHZ. 2021-04-04T12:18:29.03 0.6 undecidable manual S 327 47.619 50 0.39 44
IV.ARVD.HHZ. 2021-04-04T12:18:29.28 0.6 undecidable manual S 344 48.5181 50 0.39 44
IV.MNTT.EHZ. 2021-04-04T12:18:28.39 0.6 undecidable manual S 92 39.9267 50 1.79 22
IV.FIAM.HHZ. 2021-04-04T12:18:28.30 0.6 undecidable manual P 179 89.7435 50 -0.37 40
IV.GAVE.EHZ. 2021-04-04T12:18:28.23 0.6 undecidable manual S 202 45.9207 50 0.04 47
IV.MTRA.EHZ. 2021-04-04T12:18:27.22 0.6 undecidable manual S 146 42.7239 50 -0.13 47
IV.ATCC.EHZ. 2021-04-04T12:18:26.84 0.6 undecidable manual S 288 39.4272 50 0.39 44
IV.NARO.HHZ. 2021-04-04T12:18:25.92 0.3 undecidable manual P 325 72.6717 50 -0.13 66
IV.PIEI.HHZ. 2021-04-04T12:18:25.14 0.3 undecidable manual P 318 68.4759 50 -0.27 65
IV.MPAG.EHZ. 2021-04-04T12:18:25.45 0.3 undecidable manual P 336 67.2771 50 0.23 65
IV.FOSV.EHZ. 2021-04-04T12:18:25.72 0.6 undecidable manual S 311 36.741 50 -0.03 48
IV.ASSB.HHZ. 2021-04-04T12:18:25.60 0.6 undecidable manual S 264 36.2415 50 -0.01 48
IV.MF5.EHZ. 2021-04-04T12:18:24.57 0.6 undecidable manual S 109 30.5472 50 0.48 44
IV.ARRO.EHZ. 2021-04-04T12:18:24.20 0.6 undecidable manual P 207 61.6938 50 -0.15 45
IV.TERO.HHZ. 2021-04-04T12:18:24.67 0.1 undecidable manual P 141 64.7907 50 -0.16 89
IV.MNTP.HNZ. 2021-04-04T12:18:24.91 0.6 undecidable manual S 77 30.4473 50 0.86 38
IV.FRON.EHZ. 2021-04-04T12:18:23.49 0.1 undecidable manual P 328 57.5979 50 -0.24 88
IV.NRCA.HNZ. 2021-04-04T12:18:22.71 0.6 undecidable manual S 178 26.9508 50 -0.43 45
IV.MURB.HHZ. 2021-04-04T12:18:22.73 0.1 undecidable manual P 294 51.2154 50 0 94
IV.SSFR.HHZ. 2021-04-04T12:18:22.00 0.1 undecidable manual P 327 47.619 50 -0.18 91
IV.LNSS.HHZ. 2021-04-04T12:18:22.66 0.3 undecidable manual P 186 52.8027 50 -0.33 66
IV.T1299.HNN. 2021-04-04T12:18:22.56 0.1 undecidable manual P 163 51.2154 50 -0.18 91
IV.ARVD.HHZ. 2021-04-04T12:18:22.03 0.1 undecidable manual P 344 48.5181 50 -0.3 89
IV.MMO1.EHN. 2021-04-04T12:18:22.54 0.6 undecidable manual S 137 26.751 50 -0.54 44
IV.SAP2.EHZ. 2021-04-04T12:18:22.70 0.6 undecidable manual S 85 24.0537 50 0.33 46
IV.SMA1.EHZ. 2021-04-04T12:18:22.63 0.3 undecidable manual P 159 53.0025 50 -0.38 65
IV.GAVE.EHZ. 2021-04-04T12:18:21.61 0.1 undecidable manual P 202 45.9207 50 -0.31 89
IV.MC2.EHZ. 2021-04-04T12:18:21.04 0.6 undecidable manual S 159 19.5693 118 -0.05 49
IV.MTRA.EHZ. 2021-04-04T12:18:21.06 0.1 undecidable manual P 146 42.7239 50 -0.38 88
IV.MNTT.EHZ. 2021-04-04T12:18:21.35 0.1 undecidable manual P 92 39.9267 50 0.35 89
IV.FIU1.HNN. 2021-04-04T12:18:20.73 0.6 undecidable manual S 312 18.6702 119 -0.05 49
IV.ASSB.HHZ. 2021-04-04T12:18:20.19 0.1 undecidable manual P 264 36.2415 50 -0.24 92
IV.SEF1.HNN. 2021-04-04T12:18:20.00 0.6 undecidable manual S 302 14.7741 125 0.34 47
IV.CESI.HHZ. 2021-04-04T12:18:20.84 0.6 undecidable manual S 244 17.9709 120 0.25 47
IV.ATCC.EHZ. 2021-04-04T12:18:20.79 0.1 undecidable manual P 288 39.4272 50 -0.13 94
IV.GAG1.HNE. 2021-04-04T12:18:20.62 0.6 undecidable manual S 351 18.1707 120 -0.01 50
IV.SSM1.HNE. 2021-04-04T12:18:20.29 0.6 undecidable manual S 19 17.871 120 -0.28 47
IV.FOSV.EHZ. 2021-04-04T12:18:20.29 0.1 undecidable manual P 311 36.741 50 -0.22 92
IV.MDAR.HNZ. 2021-04-04T12:18:19.11 0.6 undecidable manual S 14 13.2756 128 -0.12 49
IT.MTCL.HGZ. 2021-04-04T12:18:19.14 0.6 undecidable manual S 223 12.4764 130 0.12 49
IV.MNTP.HNZ. 2021-04-04T12:18:19.77 0.3 undecidable manual P 77 30.4473 50 0.24 70
IV.FEMA.HNZ. 2021-04-04T12:18:19.80 0.6 undecidable manual S 199 13.4754 128 0.52 45
IV.MF5.EHZ. 2021-04-04T12:18:19.60 0.1 undecidable manual P 109 30.5472 50 0.05 97
IV.MML1.EHE. 2021-04-04T12:18:19.10 0.6 undecidable manual S 291 11.3775 133 0.35 47
IV.PIO1.HNE. 2021-04-04T12:18:19.74 0.6 undecidable manual S 319 14.874 125 0.06 50
IV.MMO1.EHN. 2021-04-04T12:18:18.55 0.1 undecidable manual P 137 26.751 50 -0.42 90
IV.SAP2.EHZ. 2021-04-04T12:18:18.56 0.1 undecidable manual P 85 24.0537 50 0 99
IV.PF6.EHZ. 2021-04-04T12:18:18.21 0.6 undecidable manual S 47 9.9789 136 -0.19 49
IV.NRCA.HNZ. 2021-04-04T12:18:18.64 0.1 undecidable manual P 178 26.9508 50 -0.37 91
IV.CSP1.EHZ. 2021-04-04T12:18:18.20 0.6 undecidable manual S 78 8.3805 141 0.17 49
IV.FDMO.HHZ. 2021-04-04T12:18:17.62 0.6 undecidable manual S 196 4.6953 156 0.27 48
IV.FIU1.HNN. 2021-04-04T12:18:17.46 0.3 undecidable manual P 312 18.6702 119 -0.19 72
IV.CESI.HHZ. 2021-04-04T12:18:17.59 0.1 undecidable manual P 244 17.9709 120 0.06 99
IV.GAG1.HNE. 2021-04-04T12:18:17.45 0.3 undecidable manual P 351 18.1707 120 -0.11 73
IV.SSM1.HNE. 2021-04-04T12:18:17.26 0.3 undecidable manual P 19 17.871 120 -0.26 71
IV.MC2.EHZ. 2021-04-04T12:18:17.68 0.1 positive manual P 159 19.5693 118 -0.14 97
IV.MML1.EHE. 2021-04-04T12:18:16.64 0.1 undecidable manual P 291 11.3775 133 0.17 98
IV.PIO1.HNE. 2021-04-04T12:18:16.97 0.3 undecidable manual P 319 14.874 125 -0.04 75
IV.MDAR.HNZ. 2021-04-04T12:18:16.65 0.3 undecidable manual P 14 13.2756 128 -0.1 74
IV.SEF1.HNN. 2021-04-04T12:18:16.98 0.1 undecidable manual P 302 14.7741 125 -0.02 100
IV.PF6.EHZ. 2021-04-04T12:18:16.17 0.1 undecidable manual P 47 9.9789 136 -0.1 99
IT.MTCL.HGZ. 2021-04-04T12:18:16.70 0.3 undecidable manual P 223 12.4764 130 0.07 75
IV.CSP1.EHZ. 2021-04-04T12:18:16.17 0.1 undecidable manual P 78 8.3805 141 0.11 99
IV.FEMA.HNZ. 2021-04-04T12:18:16.93 0.3 undecidable manual P 199 13.4754 128 0.15 73
IV.FDMO.HHZ. 2021-04-04T12:18:15.86 0.1 undecidable manual P 196 4.6953 156 0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:2.8 0.009714843 0.1408 AML other m 2021-04-04T12:18:17.77
IV.FDMO.HHN. ML:2.5 0.0059900000000000005 0.18 AML other m 2021-04-04T12:18:17.89
IV.CSP1.EHN. ML:2.9 0.010177255 0.1792 AML other m 2021-04-04T12:18:18.26
IV.CSP1.EHE. ML:2.6 0.006018596 0.0832 AML other m 2021-04-04T12:18:18.46
IV.MDAR.HNE. ML:2.2 0.00180526615 0.0768 AML other m 2021-04-04T12:18:19.28
IV.MDAR.HNN. ML:2.1 0.0012309252499999998 0.1024 AML other m 2021-04-04T12:18:19.76
IV.FEMA.HNE. ML:2.2 0.0014750000000000002 1.82 AML other m 2021-04-04T12:18:20.06
IV.CESI.HHE. ML:2.4 0.0020999999999999994 1.88 AML other m 2021-04-04T12:18:20.04
IV.CESI.HNE. ML:2.4 0.001872523 1.8656 AML other m 2021-04-04T12:18:20.05
IV.CESI.HNN. ML:2.5 0.00238445 0.096 AML other m 2021-04-04T12:18:21.03
IV.CESI.HHN. ML:2.5 0.002562332 0.1024 AML other m 2021-04-04T12:18:21.03
IV.FEMA.HNN. ML:2.0 0.001051 0.3 AML other m 2021-04-04T12:18:21.81
IV.SAP2.EHN. ML:3.1 0.00722 0.1 AML other m 2021-04-04T12:18:22.82
IV.NRCA.HNE. ML:2.5 0.0018128374999999998 0.16 AML other m 2021-04-04T12:18:22.93
IV.NRCA.HHN. ML:2.7 0.0025427920000000003 0.1216 AML other m 2021-04-04T12:18:22.94
IV.NRCA.HNN. ML:2.6 0.0023434245000000004 0.1216 AML other m 2021-04-04T12:18:22.94
IV.NRCA.HHE. ML:2.5 0.0018754015 0.096 AML other m 2021-04-04T12:18:23.48
IV.SAP2.EHE. ML:2.2 0.001067 0.18 AML other m 2021-04-04T12:18:24.33
IV.MF5.EHE. ML:2.1 0.0005955700999999999 0.3776 AML other m 2021-04-04T12:18:25.36
IV.FOSV.EHE. ML:1.9 0.00027582425 1.8208 AML other m 2021-04-04T12:18:25.91
IV.FOSV.EHN. ML:2.1 0.000514 0.26 AML other m 2021-04-04T12:18:26.30
IV.ASSB.HHN. ML:2.0 0.00038814265 0.16 AML other m 2021-04-04T12:18:26.60
IV.ATCC.EHN. ML:2.1 0.00043015254999999997 0.2048 AML other m 2021-04-04T12:18:27.20
IV.ATCC.EHE. ML:1.9 0.00030270264999999997 0.1984 AML other m 2021-04-04T12:18:27.42
IV.ASSB.HHE. ML:1.9 0.00028646149999999996 0.1856 AML other m 2021-04-04T12:18:27.58
IV.MTRA.HNE. ML:2.1 0.00041152365 0.1664 AML other m 2021-04-04T12:18:28.37
IV.MF5.EHN. ML:1.8 0.000323 0.72 AML other m 2021-04-04T12:18:29.03
IV.GAVE.HNE. ML:2.3 0.0006290478500000001 0.1664 AML other m 2021-04-04T12:18:29.08
IV.GAVE.EHE. ML:2.3 0.0005989999999999999 0.16 AML other m 2021-04-04T12:18:29.08
IV.SSFR.HHN. ML:2.2 0.00039755335000000004 0.2752 AML other m 2021-04-04T12:18:29.54
IV.SSFR.HNN. ML:2.1 0.0003659944 0.1792 AML other m 2021-04-04T12:18:29.54
IV.SSFR.HNE. ML:2.1 0.0003376518 0.2176 AML other m 2021-04-04T12:18:29.54
IV.ARVD.HHE. ML:1.8 0.00018698756 0.1408 AML other m 2021-04-04T12:18:29.70
IV.MTRA.EHE. ML:2.2 0.0004973358 0.3584 AML other m 2021-04-04T12:18:29.71
IV.MTRA.EHN. ML:2.1 0.000399 0.3 AML other m 2021-04-04T12:18:29.88
IV.MTRA.HNN. ML:2.1 0.000439 0.3 AML other m 2021-04-04T12:18:29.88
IV.MNTT.EHN. ML:2.6 0.0015350000000000001 0.16 AML other m 2021-04-04T12:18:30.24
IV.ARVD.HHN. ML:1.4 0.00007713287499999999 0.1216 AML other m 2021-04-04T12:18:30.50
IV.GAVE.EHN. ML:2.2 0.00040449999999999997 0.2 AML other m 2021-04-04T12:18:30.55
IV.SMA1.EHN. ML:1.9 0.00017547180000000002 0.224 AML other m 2021-04-04T12:18:30.79
IV.SMA1.EHE. ML:1.9 0.00019696595 0.2176 AML other m 2021-04-04T12:18:31.09
IV.LNSS.HHE. ML:2.2 0.00034333409999999997 0.1408 AML other m 2021-04-04T12:18:31.37
IV.LNSS.HNE. ML:2.1 0.00033375895 0.1536 AML other m 2021-04-04T12:18:31.37
IV.MURB.HNE. ML:2.0 0.00023406105 0.3008 AML other m 2021-04-04T12:18:31.26
IV.MNTT.EHE. ML:2.7 0.001678296 0.1408 AML other m 2021-04-04T12:18:31.42
IV.MURB.HHE. ML:2.0 0.00025918054999999994 0.32 AML other m 2021-04-04T12:18:31.42
IV.SSFR.HHE. ML:2.1 0.000373 0.16 AML other m 2021-04-04T12:18:32.65
IV.LNSS.HNN. ML:2.1 0.0003130499 0.3584 AML other m 2021-04-04T12:18:32.70
IV.LNSS.HHN. ML:2.0 0.0002766922 0.3584 AML other m 2021-04-04T12:18:32.70
IV.MURB.HNN. ML:2.0 0.00024261255 1.6544 AML other m 2021-04-04T12:18:33.91
IV.FRON.EHN. ML:1.8 0.00014719974 0.1152 AML other m 2021-04-04T12:18:33.45
IV.FRON.EHE. ML:1.6 0.000089381855 0.1984 AML other m 2021-04-04T12:18:34.33
IV.TERO.HHE. ML:1.9 0.00015593865 0.2816 AML other m 2021-04-04T12:18:35.24
IV.TERO.HHN. ML:2.0 0.00017577389999999998 0.2432 AML other m 2021-04-04T12:18:35.37
IV.TERO.HNN. ML:2.0 0.00019256375000000002 0.2752 AML other m 2021-04-04T12:18:35.25
IV.TERO.HNE. ML:2.0 0.00017768985 0.1984 AML other m 2021-04-04T12:18:35.56
IV.MPAG.EHN. ML:1.9 0.0001385 0.28 AML other m 2021-04-04T12:18:36.40
IV.PIEI.HHN. ML:1.5 0.000059735925 1.7184 AML other m 2021-04-04T12:18:36.12
IV.PIEI.HHE. ML:1.8 0.0001195 1.62 AML other m 2021-04-04T12:18:36.17
IV.NARO.HHN. ML:1.5 0.00005211027999999999 0.2368 AML other m 2021-04-04T12:18:37.83
IV.MPAG.EHE. ML:1.7 0.000079172627 0.2624 AML other m 2021-04-04T12:18:38.23
IV.NARO.HHE. ML:1.6 0.000067127345 0.16 AML other m 2021-04-04T12:18:38.68
IV.MURB.HHN. ML:1.9 0.0002035 1.12 AML other m 2021-04-04T12:18:39.07
IV.FIAM.HHN. ML:1.4 0.00002994292 0.5632 AML other m 2021-04-04T12:18:42.17
IV.FIAM.HHE. ML:1.3 0.00002294199 0.2624 AML other m 2021-04-04T12:18:43.16
IV.FIAM.HNE. ML:3.3 0.0024505620000000003 0.0096 AML other m 2021-04-04T12:18:45.14
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
Waveforms Seismic signals in miniseed + resp format Download