Earthquake with magnitude of ML 1.8 on date 07-04-2021 and time 20:04:12 (UTC) in region 3 km E Pievebovigliana (MC)

A magnitude ML 1.8 earthquake occured in region: 3 km E Pievebovigliana (MC), on

  • 07-04-2021 20:04:12 (UTC)
  • 07-04-2021 22:04:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0550, 13.1190 at 9 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.

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 3 866 866
Fiordimonte MC 3 202 1068
Fiastra MC 4 559 1627
Acquacanina MC 5 121 1748
Pieve Torina MC 6 1458 3206
Muccia MC 7 915 4121
Camerino MC 10 6974 11095
Bolognola MC 11 142 11237
Monte Cavallo MC 12 145 11382
Ussita MC 12 444 11826
Caldarola MC 13 1823 13649
Cessapalombo MC 13 512 14161
Serravalle di Chienti MC 14 1070 15231
Visso MC 14 1107 16338
Camporotondo di Fiastrone MC 15 563 16901
Serrapetrona MC 15 966 17867
Sarnano MC 15 3264 21131
Belforte del Chienti MC 16 1886 23017
Sefro MC 17 422 23439
San Ginesio MC 17 3498 26937
Pioraco MC 18 1134 28071
Gualdo MC 18 815 28886
Castelraimondo MC 18 4587 33473
Castelsantangelo sul Nera MC 18 281 33754
San Severino Marche MC 20 12726 46480

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
60 Km E of Perugia (166134 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
67 Km NE of Terni (111501 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
82 Km N of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
97 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 1.8 2021-04-07
20:04:12
43.0553 13.1192 9 2021-07-12
16:55:11
Bollettino Sismico Italiano INGV 90191511
Reviewed
Rev100
ML 1.8 2021-04-07
20:04:12
43.0523 13.1185 9 2021-04-07
20:14:59
Sala Sismica INGV-Roma 88896151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-04-07 20:04:12 ± 0.04
Latitude 43.0553 ± 0.0018
Longitude 13.1192 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90191511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 109
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31
Number of associated phases, regardless of their use for origin computation 82
Number of defining phases 82
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.67899
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 41
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 88896151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-04-07 20:14:59

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 90191511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-17 09:19:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2021-04-07T20:04:36.58 0.3 undecidable manual S 325 75.369 50 0.85 52
IV.PIEI.HHZ. 2021-04-07T20:04:35.18 0.3 undecidable manual S 319 71.1732 50 0.58 59
IV.MPAG.EHZ. 2021-04-07T20:04:35.58 0.3 undecidable manual S 336 69.9744 50 1.3 42
IV.RM33.EHZ. 2021-04-07T20:04:32.36 0.3 undecidable manual S 173 61.0944 50 0.45 62
IV.TERO.HHZ. 2021-04-07T20:04:32.47 0.3 undecidable manual S 140 62.0934 50 0.29 64
IV.FRON.EHZ. 2021-04-07T20:04:32.12 0.3 undecidable manual S 328 60.2952 50 0.41 63
IV.MURB.HHZ. 2021-04-07T20:04:30.36 0.3 undecidable manual S 296 53.3022 50 0.52 62
IV.ARVD.HHZ. 2021-04-07T20:04:29.63 0.3 undecidable manual S 344 51.2154 50 0.37 64
IV.MOMA.HHZ. 2021-04-07T20:04:29.86 0.6 undecidable manual S 238 52.6029 50 0.22 44
IV.SSFR.HHZ. 2021-04-07T20:04:29.39 0.3 undecidable manual S 327 50.3163 50 0.37 65
IV.LNSS.HHZ. 2021-04-07T20:04:29.06 0.3 undecidable manual S 187 50.616 50 -0.05 69
IV.SMA1.EHZ. 2021-04-07T20:04:28.73 0.6 undecidable manual S 159 50.3163 50 -0.3 44
IV.T1299.HNN. 2021-04-07T20:04:28.77 0.3 undecidable manual S 164 48.5181 50 0.21 67
IV.GAVE.EHZ. 2021-04-07T20:04:27.28 0.3 undecidable manual S 204 44.2224 50 -0.13 69
IV.MNTT.EHZ. 2021-04-07T20:04:27.17 1.0 undecidable manual S 89 38.628 50 1.26 15
IV.MTRA.EHZ. 2021-04-07T20:04:26.04 0.3 undecidable manual S 146 40.0266 50 -0.26 67
IV.ATCC.EHZ. 2021-04-07T20:04:26.95 0.3 undecidable manual S 291 41.4252 50 0.3 67
IV.FOSV.HNE. 2021-04-07T20:04:26.00 0.3 undecidable manual S 313 39.3273 50 -0.09 70
IV.ASSB.HHZ. 2021-04-07T20:04:25.45 0.3 undecidable manual S 268 37.3293 50 -0.12 70
IT.FOPC.HGN. 2021-04-07T20:04:25.03 0.6 undecidable manual S 254 35.0427 50 0.07 47
IV.MPAG.EHZ. 2021-04-07T20:04:25.18 0.1 undecidable manual P 336 69.9744 50 0.05 89
IV.NARO.HHZ. 2021-04-07T20:04:25.73 0.1 undecidable manual P 325 75.369 50 -0.25 84
IV.PIEI.HHZ. 2021-04-07T20:04:25.12 0.1 undecidable manual P 319 71.1732 50 -0.2 86
IV.CING.HNZ. 2021-04-07T20:04:24.78 0.3 undecidable manual S 10 36.0417 50 -0.45 65
IV.MNTP.HNZ. 2021-04-07T20:04:24.44 0.3 undecidable manual S 72 29.748 106 1.02 52
IV.FRON.EHZ. 2021-04-07T20:04:23.33 0.1 undecidable manual P 328 60.2952 50 -0.32 85
IV.RM33.EHZ. 2021-04-07T20:04:23.49 0.1 undecidable manual P 173 61.0944 50 -0.28 86
IV.EL6.EHZ. 2021-04-07T20:04:23.24 0.3 undecidable manual S 357 30.4473 106 -0.39 67
IV.TERO.HHZ. 2021-04-07T20:04:23.54 0.1 undecidable manual P 140 62.0934 50 -0.38 84
IV.MF5.EHZ. 2021-04-07T20:04:23.55 0.3 undecidable manual S 105 28.6491 107 0.52 65
IV.MOMA.HHZ. 2021-04-07T20:04:22.31 0.1 undecidable manual P 238 52.6029 50 -0.14 90
IV.MURB.HHZ. 2021-04-07T20:04:22.52 0.1 undecidable manual P 296 53.3022 50 -0.05 92
IV.SAP2.EHZ. 2021-04-07T20:04:21.60 0.3 undecidable manual S 78 23.1546 111 0.37 68
IV.T1299.HNN. 2021-04-07T20:04:21.67 0.1 undecidable manual P 164 48.5181 50 -0.16 90
IV.LNSS.HHZ. 2021-04-07T20:04:21.83 0.1 undecidable manual P 187 50.616 50 -0.32 87
IV.SNTG.HHZ. 2021-04-07T20:04:21.98 0.3 undecidable manual S 327 26.4513 108 -0.34 68
IV.GAVE.EHZ. 2021-04-07T20:04:21.09 0.1 undecidable manual P 204 44.2224 50 -0.08 93
IV.ARVD.HHZ. 2021-04-07T20:04:21.87 0.1 undecidable manual P 344 51.2154 50 -0.37 86
IV.MMO1.EHZ. 2021-04-07T20:04:21.21 0.3 undecidable manual S 136 24.1536 110 -0.35 68
IV.SMA1.EHZ. 2021-04-07T20:04:21.72 0.1 undecidable manual P 159 50.3163 50 -0.38 86
IV.NRCA.HHZ. 2021-04-07T20:04:21.33 0.3 undecidable manual S 181 24.5532 110 -0.38 68
IV.SSFR.HHZ. 2021-04-07T20:04:21.79 0.1 undecidable manual P 327 50.3163 50 -0.31 87
IV.MNTT.EHZ. 2021-04-07T20:04:20.80 0.1 undecidable manual P 89 38.628 50 0.49 86
IV.FOSV.HNE. 2021-04-07T20:04:20.13 0.1 undecidable manual P 313 39.3273 50 -0.28 90
IV.CESI.HHZ. 2021-04-07T20:04:20.02 0.3 undecidable manual S 252 18.2706 116 0.34 69
IV.GAG1.HNE. 2021-04-07T20:04:20.71 0.6 undecidable manual S 348 20.6682 113 0.26 46
IV.MTRA.EHZ. 2021-04-07T20:04:20.12 0.1 undecidable manual P 146 40.0266 50 -0.41 87
IV.FIU1.HNZ. 2021-04-07T20:04:20.48 0.3 undecidable manual S 314 21.1677 113 -0.13 72
IV.ATCC.EHZ. 2021-04-07T20:04:20.62 0.1 undecidable manual P 291 41.4252 50 -0.11 92
IV.MC2.EHZ. 2021-04-07T20:04:19.53 0.3 undecidable manual S 160 16.9719 117 0.27 70
IV.SEF1.HNN. 2021-04-07T20:04:19.53 0.3 undecidable manual S 306 17.1717 117 0.18 71
IV.ASSB.HHZ. 2021-04-07T20:04:19.87 0.1 undecidable manual P 268 37.3293 50 -0.24 91
IT.FOPC.HGN. 2021-04-07T20:04:19.71 0.1 undecidable manual P 254 35.0427 50 -0.04 95
IV.CING.HNZ. 2021-04-07T20:04:19.46 0.1 undecidable manual P 10 36.0417 50 -0.45 87
IV.SSM1.HNE. 2021-04-07T20:04:19.96 1.0 undecidable manual S 14 19.7691 114 -0.2 24
IV.MNTP.HNZ. 2021-04-07T20:04:19.14 0.3 undecidable manual P 72 29.748 106 0.28 68
IT.MTCL.HGZ. 2021-04-07T20:04:18.16 0.3 undecidable manual S 235 11.877 127 0.39 69
IV.MF5.EHZ. 2021-04-07T20:04:18.84 0.1 undecidable manual P 105 28.6491 107 0.2 93
IV.MML1.HNE. 2021-04-07T20:04:18.42 0.3 undecidable manual S 298 13.5753 123 0.17 72
IV.MDAR.HNN. 2021-04-07T20:04:18.56 1.0 undecidable manual S 7 15.3735 120 -0.22 24
IV.EL6.EHZ. 2021-04-07T20:04:18.55 0.1 undecidable manual P 357 30.4473 106 -0.44 88
IV.FEMA.HNE. 2021-04-07T20:04:17.83 0.3 undecidable manual S 209 11.7771 127 0.09 73
IV.NRCA.HHZ. 2021-04-07T20:04:17.77 0.1 undecidable manual P 181 24.5532 110 -0.1 95
IV.PF6.EHN. 2021-04-07T20:04:17.13 0.3 undecidable manual S 34 10.9779 129 -0.4 69
IV.SAP2.EHZ. 2021-04-07T20:04:17.86 0.1 undecidable manual P 78 23.1546 111 0.26 93
IV.SNTG.HHZ. 2021-04-07T20:04:17.98 0.1 undecidable manual P 327 26.4513 108 -0.25 92
IV.MMO1.EHZ. 2021-04-07T20:04:17.60 0.1 undecidable manual P 136 24.1536 110 -0.19 94
IV.GAG1.HNE. 2021-04-07T20:04:17.25 0.3 undecidable manual P 348 20.6682 113 0.1 72
IV.FIU1.HNZ. 2021-04-07T20:04:16.35 0.1 undecidable manual P 314 21.1677 113 -0.89 75
IV.SSM1.HNE. 2021-04-07T20:04:16.99 0.6 undecidable manual P 14 19.7691 114 0.01 49
IV.MC2.EHZ. 2021-04-07T20:04:16.60 0.1 undecidable manual P 160 16.9719 117 0.14 96
IV.FEMA.HNE. 2021-04-07T20:04:16.08 0.1 undecidable manual P 209 11.7771 127 0.49 90
IV.CESI.HHZ. 2021-04-07T20:04:16.95 0.1 undecidable manual P 252 18.2706 116 0.25 94
IV.MML1.HNE. 2021-04-07T20:04:16.10 0.1 undecidable manual P 298 13.5753 123 0.22 95
IV.SEF1.HNN. 2021-04-07T20:04:16.65 0.3 undecidable manual P 306 17.1717 117 0.14 72
IV.CSP1.EHZ. 2021-04-07T20:04:16.54 0.3 undecidable manual S 60 8.0808 138 -0.24 72
IV.MDAR.HNN. 2021-04-07T20:04:16.13 0.1 undecidable manual P 7 15.3735 120 -0.05 98
IV.CSP1.EHZ. 2021-04-07T20:04:15.04 0.1 undecidable manual P 60 8.0808 138 0.01 100
IT.MTCL.HGZ. 2021-04-07T20:04:15.83 0.1 undecidable manual P 235 11.877 127 0.23 95
IV.FDMO.HHN. 2021-04-07T20:04:15.69 0.3 undecidable manual S 231 3.2967 159 -0.22 72
IV.PF6.EHN. 2021-04-07T20:04:15.44 0.1 undecidable manual P 34 10.9779 129 -0.03 99
IV.FDMO.HHN. 2021-04-07T20:04:14.63 0.1 undecidable manual P 231 3.2967 159 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:2.3 0.0031399999999999996 1.24 AML other m 2021-04-07T20:04:16.33
IV.CSP1.EHN. ML:2.2 0.0024249999999999996 1.16 AML other m 2021-04-07T20:04:17.04
IV.CESI.HHN. ML:1.7 0.0003804999999999999 0.1 AML other m 2021-04-07T20:04:20.48
IV.CESI.HHE. ML:1.6 0.0003285 0.18 AML other m 2021-04-07T20:04:21.32
IV.SAP2.EHN. ML:2.2 0.001126 0.78 AML other m 2021-04-07T20:04:23.39
IV.NRCA.HHN. ML:1.9 0.000445 1.08 AML other m 2021-04-07T20:04:23.90
IV.NRCA.HHE. ML:2.1 0.000711 0.74 AML other m 2021-04-07T20:04:23.27
IV.EL6.EHN. ML:1.9 0.00035049999999999995 0.16 AML other m 2021-04-07T20:04:23.64
IV.MF5.EHN. ML:1.8 0.000348 0.54 AML other m 2021-04-07T20:04:23.86
IV.EL6.EHE. ML:2.0 0.00047650000000000004 1.36 AML other m 2021-04-07T20:04:24.98
IV.SAP2.EHE. ML:1.6 0.00027350000000000003 0.72 AML other m 2021-04-07T20:04:25.15
IV.ASSB.HHN. ML:1.9 0.00032950000000000004 0.34 AML other m 2021-04-07T20:04:25.74
IV.FOSV.EHN. ML:1.9 0.0003085 0.24 AML other m 2021-04-07T20:04:26.48
IV.MF5.EHE. ML:1.8 0.0003015 0.72 AML other m 2021-04-07T20:04:26.28
IV.FOSV.EHE. ML:1.6 0.0001315 1.32 AML other m 2021-04-07T20:04:26.76
IV.ASSB.HHE. ML:1.7 0.000199 0.2 AML other m 2021-04-07T20:04:26.90
IV.MTRA.EHE. ML:1.6 0.000145 1.56 AML other m 2021-04-07T20:04:27.16
IV.ATCC.EHE. ML:2.2 0.0004955000000000001 0.16 AML other m 2021-04-07T20:04:27.26
IV.ATCC.EHN. ML:2.1 0.0004385 0.54 AML other m 2021-04-07T20:04:27.22
IV.GAVE.EHE. ML:2.2 0.0004325 0.28 AML other m 2021-04-07T20:04:27.62
IV.MNTT.EHN. ML:2.0 0.0003895 0.42 AML other m 2021-04-07T20:04:28.55
IV.MNTT.EHE. ML:2.3 0.0007275000000000001 0.98 AML other m 2021-04-07T20:04:29.20
IV.MTRA.EHN. ML:1.6 0.0001325 0.34 AML other m 2021-04-07T20:04:30.20
IV.SSFR.HHN. ML:2.0 0.00023549999999999998 0.18 AML other m 2021-04-07T20:04:30.09
IV.GAVE.EHN. ML:1.9 0.000257 0.84 AML other m 2021-04-07T20:04:30.21
IV.LNSS.HHE. ML:1.6 0.00011325 0.1 AML other m 2021-04-07T20:04:30.29
IV.ARVD.HHE. ML:1.5 0.0000738 1.36 AML other m 2021-04-07T20:04:31.72
IV.MURB.HHE. ML:2.2 0.000381 0.38 AML other m 2021-04-07T20:04:31.19
IV.MOMA.HHN. ML:1.5 0.0000791 0.42 AML other m 2021-04-07T20:04:31.29
IV.SSFR.HHE. ML:2.0 0.0002705 0.18 AML other m 2021-04-07T20:04:31.32
IV.MOMA.HHE. ML:1.6 0.00009395000000000001 0.74 AML other m 2021-04-07T20:04:31.47
IV.ARVD.HHN. ML:1.4 0.00006535 0.86 AML other m 2021-04-07T20:04:31.22
IV.LNSS.HHN. ML:1.7 0.00012090000000000001 0.14 AML other m 2021-04-07T20:04:31.64
IV.MURB.HHN. ML:2.0 0.00023799999999999998 1.1 AML other m 2021-04-07T20:04:31.72
IV.RM33.EHN. ML:1.4 0.000054099999999999994 0.42 AML other m 2021-04-07T20:04:33.03
IV.TERO.HHN. ML:1.6 0.00007215 1.02 AML other m 2021-04-07T20:04:33.95
IV.TERO.HHE. ML:1.5 0.000058800000000000006 1.54 AML other m 2021-04-07T20:04:35.77
IV.FRON.EHN. ML:1.6 0.00008585000000000001 0.26 AML other m 2021-04-07T20:04:35.27
IV.PIEI.HHN. ML:1.6 0.0000663 0.22 AML other m 2021-04-07T20:04:35.72
IV.FRON.EHE. ML:1.5 0.00006675000000000001 1.34 AML other m 2021-04-07T20:04:35.99
IV.PIEI.HHE. ML:1.5 0.0000549 0.64 AML other m 2021-04-07T20:04:36.63
IV.RM33.EHE. ML:1.4 0.00004589777 0.3456 AML other m 2021-04-07T20:04:34.71
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