Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-05-2020 and time 04:19:01 (UTC) in region 6 km W Visso (MC)

A magnitude ML 1.6 earthquake occured in region: 6 km W Visso (MC), on

  • 28-05-2020 04:19:01 (UTC)
  • 28-05-2020 06:19:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9330, 13.0170 at 7 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
Visso MC 6 1107 1107
Preci PG 6 724 1831
Monte Cavallo MC 7 145 1976
Sellano PG 9 1079 3055
Ussita MC 10 444 3499
Castelsantangelo sul Nera MC 12 281 3780
Pieve Torina MC 13 1458 5238
Fiordimonte MC 13 202 5440
Cerreto di Spoleto PG 15 1075 6515
Pievebovigliana MC 16 866 7381
Fiastra MC 16 559 7940
Serravalle di Chienti MC 16 1070 9010
Norcia PG 17 4957 13967
Acquacanina MC 17 121 14088
Muccia MC 17 915 15003
Bolognola MC 19 142 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
94 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
Bulletin
Rev1000 		ML 1.6 2020-05-28
04:19:01		 42.9328 13.0173 7 2020-11-19
12:36:51		 Bollettino Sismico Italiano INGV 80738071
Reviewed
Rev100 		ML 1.6 2020-05-28
04:19:01		 42.9358 13.0123 8 2020-05-28
04:27:06		 Sala Sismica INGV-Roma 79640131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-28 04:19:01 ± 0.05
Latitude 42.9328 ± 0.0027
Longitude 13.0173 ± 0.0037
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80738071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 233
Semi-minor axis of confidence ellipse (meter) 232
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.74824
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 79640131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-28 04:27:06

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 80738071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-03 15:49:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2020-05-28T04:19:22.79 3.0 undecidable manual P -1.16 0
IV.ARVD.HHZ. 2020-05-28T04:19:22.11 1.0 undecidable manual S 354 62.9925 50 0.5 21
IV.TERO.HHZ. 2020-05-28T04:19:20.56 0.1 undecidable manual S 126 58.8966 50 0.05 91
IV.MURB.HHZ. 2020-05-28T04:19:20.42 0.3 undecidable manual S 313 54.2013 50 1.17 47
IV.CAMP.HHE. 2020-05-28T04:19:19.29 0.3 undecidable manual S 144 54.4011 50 -0.02 69
IV.CESX.HHZ. 2020-05-28T04:19:18.54 0.6 undecidable manual S 224 50.2164 50 0.34 44
IV.CING.HNZ. 2020-05-28T04:19:18.41 0.6 undecidable manual S 16 51.2154 50 -0.05 46
IV.RM33.EHZ. 2020-05-28T04:19:18.12 0.6 undecidable manual S 161 49.7169 50 0.06 46
IV.NARO.HHZ. 2020-05-28T04:19:16.27 1.0 undecidable manual P 335 83.0502 50 0.1 22
IV.SMA1.EHZ. 2020-05-28T04:19:16.00 0.3 undecidable manual S 142 42.3243 50 -0.1 70
IV.EL6.EHZ. 2020-05-28T04:19:16.47 0.3 undecidable manual S 9 44.5221 50 -0.2 68
IV.ATCC.EHZ. 2020-05-28T04:19:15.95 0.6 undecidable manual S 313 41.4252 50 0.09 47
IV.PIEI.HHZ. 2020-05-28T04:19:15.04 1.0 undecidable manual P 330 77.367 50 -0.26 21
IV.T1299.HNN. 2020-05-28T04:19:15.58 0.6 undecidable manual S 147 39.5271 50 0.23 46
IV.MOMA.HHZ. 2020-05-28T04:19:15.31 0.3 undecidable manual S 249 39.0276 100 0.12 70
IV.SNTG.HHZ. 2020-05-28T04:19:14.50 0.3 undecidable manual S 350 36.2415 101 0.27 68
IV.LNSS.HHZ. 2020-05-28T04:19:14.45 0.3 undecidable manual S 177 36.6411 101 0.09 71
IV.MTRA.EHE. 2020-05-28T04:19:14.13 0.3 undecidable manual S 122 36.5412 101 -0.19 69
IV.SAP2.EHE. 2020-05-28T04:19:14.93 0.6 undecidable manual S 59 35.9418 101 0.82 38
IV.ARVD.HHZ. 2020-05-28T04:19:13.12 0.3 undecidable manual P 354 62.9925 50 0.04 68
IV.ASSB.HHZ. 2020-05-28T04:19:12.74 0.3 undecidable manual S 293 31.5462 102 0.12 71
IV.GUMA.HHZ. 2020-05-28T04:19:12.39 0.1 undecidable manual S 61 29.5482 103 0.44 89
IV.SSFR.HHZ. 2020-05-28T04:19:12.38 0.6 undecidable manual P 341 58.9965 50 -0.08 45
IV.MURB.HHZ. 2020-05-28T04:19:11.64 0.3 undecidable manual P 313 54.2013 50 -0.08 69
IV.CESX.HHZ. 2020-05-28T04:19:11.52 1.0 undecidable manual P 224 50.2164 50 0.41 22
IV.TERO.HHZ. 2020-05-28T04:19:11.96 0.3 undecidable manual P 126 58.8966 50 -0.48 63
IV.CAMP.HHE. 2020-05-28T04:19:11.34 0.3 undecidable manual P 144 54.4011 50 -0.41 64
IV.MNTT.EHZ. 2020-05-28T04:19:11.48 0.6 undecidable manual P 73 49.0176 50 0.55 41
IV.RM33.EHZ. 2020-05-28T04:19:10.59 0.6 undecidable manual P 161 49.7169 50 -0.44 43
IV.CING.HNZ. 2020-05-28T04:19:10.86 0.6 undecidable manual P 16 51.2154 50 -0.4 43
IV.MMO1.EHZ. 2020-05-28T04:19:10.52 0.1 undecidable manual S 98 25.4523 105 -0.04 97
IV.ARRO.EHZ. 2020-05-28T04:19:10.59 0.6 undecidable manual P 208 44.2224 50 0.4 44
IV.PF6.EHN. 2020-05-28T04:19:10.99 0.3 undecidable manual S 32 26.8509 104 -0.07 72
IV.MOMA.HHZ. 2020-05-28T04:19:09.15 0.6 undecidable manual P 249 39.0276 100 -0.22 46
IV.CSP1.EHZ. 2020-05-28T04:19:09.90 0.3 undecidable manual S 41 23.2545 107 0.05 73
IV.SAP2.EHE. 2020-05-28T04:19:09.74 0.6 undecidable manual P 59 35.9418 101 0.99 35
IV.ATCC.EHZ. 2020-05-28T04:19:09.47 0.6 undecidable manual P 313 41.4252 50 -0.29 45
IV.SMA1.EHZ. 2020-05-28T04:19:09.43 0.3 undecidable manual P 142 42.3243 50 -0.47 65
IV.T1299.HNN. 2020-05-28T04:19:09.24 0.3 undecidable manual P 147 39.5271 50 -0.22 69
IV.EL6.EHZ. 2020-05-28T04:19:09.68 0.1 undecidable manual P 9 44.5221 50 -0.55 84
IV.MTRA.EHE. 2020-05-28T04:19:08.48 0.3 undecidable manual P 122 36.5412 101 -0.39 67
IV.SNTG.HHZ. 2020-05-28T04:19:08.44 0.3 undecidable manual P 350 36.2415 101 -0.38 67
IV.LNSS.HHZ. 2020-05-28T04:19:08.65 0.1 undecidable manual P 177 36.6411 101 -0.24 91
IV.MC2.EHZ. 2020-05-28T04:19:07.27 0.3 undecidable manual S 100 14.1747 116 0.38 69
IV.GUMA.HHZ. 2020-05-28T04:19:07.66 0.1 undecidable manual P 61 29.5482 103 0.16 94
IV.ASSB.HHZ. 2020-05-28T04:19:07.61 0.3 undecidable manual P 293 31.5462 102 -0.28 69
IV.NRCA.HHZ. 2020-05-28T04:19:07.14 0.1 undecidable manual S 144 13.5753 117 0.44 91
IV.PF6.EHN. 2020-05-28T04:19:06.81 0.3 undecidable manual P 32 26.8509 104 -0.17 71
IV.FDMO.HHZ. 2020-05-28T04:19:06.26 0.3 undecidable manual S 26 12.7761 118 -0.22 72
IV.CESI.HHZ. 2020-05-28T04:19:06.63 0.3 undecidable manual S 311 12.1767 120 0.36 70
IV.CSP1.EHZ. 2020-05-28T04:19:06.35 0.6 undecidable manual P 41 23.2545 107 0.06 49
IV.MMO1.EHZ. 2020-05-28T04:19:06.65 0.3 undecidable manual P 98 25.4523 105 -0.05 73
IV.MML1.HNE. 2020-05-28T04:19:05.85 0.3 undecidable manual P 350 20.3685 109 0.12 72
IT.MTCL.HGZ. 2020-05-28T04:19:04.56 0.3 undecidable manual S 348 6.8931 135 -0.26 72
IV.NRCA.HHZ. 2020-05-28T04:19:04.78 0.1 undecidable manual P 144 13.5753 117 0.31 94
IV.MC2.EHZ. 2020-05-28T04:19:04.81 0.1 undecidable manual P 100 14.1747 116 0.23 95
IV.FDMO.HHZ. 2020-05-28T04:19:04.33 0.1 positive manual P 26 12.7761 118 -0.01 100
IV.CESI.HHZ. 2020-05-28T04:19:04.46 0.3 undecidable manual P 311 12.1767 120 0.24 72
IT.MTCL.HGZ. 2020-05-28T04:19:03.29 0.1 undecidable manual P 348 6.8931 135 -0.09 99
IV.FEMA.HNZ. 2020-05-28T04:19:03.52 0.1 undecidable manual S 39 4.1958 149 -0.71 84
IV.FEMA.HNZ. 2020-05-28T04:19:02.90 0.1 positive manual P 39 4.1958 149 -0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:0.0 0.009718831999999998 0.1504 AML other m 2020-05-28T04:19:03.81
IV.FEMA.HNN. ML:0.0 0.010098299000000002 0.1216 AML other m 2020-05-28T04:19:03.64
IV.FDMO.HHE. ML:1.6 0.00056995005 0.2208 AML other m 2020-05-28T04:19:06.55
IV.FDMO.HHN. ML:1.8 0.0008536136999999999 0.2208 AML other m 2020-05-28T04:19:06.67
IV.CESI.HNN. ML:1.6 0.00056803175 0.1824 AML other m 2020-05-28T04:19:06.97
IV.CESI.HHN. ML:1.7 0.0006279249 0.1824 AML other m 2020-05-28T04:19:07.07
IV.CESI.HNE. ML:1.4 0.00029093555 0.32 AML other m 2020-05-28T04:19:07.12
IV.CESI.HHE. ML:1.4 0.00035778615 0.1792 AML other m 2020-05-28T04:19:08.24
IV.NRCA.HNN. ML:2.5 0.0035378014999999994 0.1504 AML other m 2020-05-28T04:19:07.42
IV.NRCA.HNE. ML:2.4 0.0026787269999999997 0.1504 AML other m 2020-05-28T04:19:07.66
IV.NRCA.HHE. ML:2.4 0.0028890279999999996 0.1408 AML other m 2020-05-28T04:19:07.65
IV.NRCA.HHN. ML:2.5 0.0036903109999999995 0.16 AML other m 2020-05-28T04:19:07.41
IV.CSP1.EHE. ML:1.6 0.00024088454999999996 0.16 AML other m 2020-05-28T04:19:10.45
IV.CSP1.EHN. ML:1.5 0.0002150455 0.16 AML other m 2020-05-28T04:19:10.59
IV.ASSB.HHE. ML:1.5 0.00015728935 0.1792 AML other m 2020-05-28T04:19:13.72
IV.ASSB.HHN. ML:1.6 0.00017608975 0.2016 AML other m 2020-05-28T04:19:13.10
IV.GUMA.HHN. ML:2.3 0.0011144087000000001 0.24 AML other m 2020-05-28T04:19:12.87
IV.GUMA.HNE. ML:2.1 0.0006090396999999999 0.2688 AML other m 2020-05-28T04:19:12.85
IV.GUMA.HHE. ML:2.0 0.0005377243 0.2208 AML other m 2020-05-28T04:19:13.49
IV.GUMA.HNN. ML:2.2 0.0008093243 0.2176 AML other m 2020-05-28T04:19:12.76
IV.SNTG.HNN. ML:1.7 0.00018073285 0.6208 AML other m 2020-05-28T04:19:20.22
IV.SNTG.HHE. ML:1.2 0.00005822611999999999 0.2816 AML other m 2020-05-28T04:19:16.15
IV.SNTG.HNE. ML:1.4 0.00010857240500000001 0.5312 AML other m 2020-05-28T04:19:15.00
IV.SNTG.HHN. ML:1.1 0.000043863005 0.2208 AML other m 2020-05-28T04:19:14.76
IV.LNSS.HHE. ML:1.6 0.00016362664999999997 0.24 AML other m 2020-05-28T04:19:15.14
IV.LNSS.HNE. ML:1.6 0.00016082384999999998 0.3904 AML other m 2020-05-28T04:19:18.36
IV.LNSS.HHN. ML:1.6 0.00015986235 0.1792 AML other m 2020-05-28T04:19:14.63
IV.LNSS.HNN. ML:1.6 0.00016760885 0.3712 AML other m 2020-05-28T04:19:14.72
IV.MOMA.HNN. ML:1.8 0.000241823385 0.6688 AML other m 2020-05-28T04:19:17.49
IV.MOMA.HHE. ML:1.5 0.00011097155 0.16 AML other m 2020-05-28T04:19:17.32
IV.MOMA.HNE. ML:1.5 0.0001243408 0.2688 AML other m 2020-05-28T04:19:16.26
IV.MOMA.HHN. ML:1.4 0.000085480845 0.16 AML other m 2020-05-28T04:19:18.31
IV.SMA1.EHN. ML:1.4 0.00008230732 0.16 AML other m 2020-05-28T04:19:17.70
IV.SMA1.EHE. ML:1.5 0.00010883970000000001 0.2016 AML other m 2020-05-28T04:19:18.47
IV.ATCC.EHE. ML:1.5 0.00010503075 0.3008 AML other m 2020-05-28T04:19:18.74
IV.ATCC.EHN. ML:1.5 0.000107420915 0.3776 AML other m 2020-05-28T04:19:18.23
IV.EL6.EHN. ML:1.8 0.0001863362 0.24 AML other m 2020-05-28T04:19:17.47
IV.EL6.EHE. ML:1.7 0.00017244325 0.2592 AML other m 2020-05-28T04:19:16.78
IV.RM33.EHE. ML:1.4 0.00006939712000000001 0.24 AML other m 2020-05-28T04:19:19.14
IV.RM33.HNN. ML:1.8 0.0001497595 1.0304 AML other m 2020-05-28T04:19:13.60
IV.RM33.EHN. ML:1.3 0.000051586885 0.2816 AML other m 2020-05-28T04:19:19.65
IV.RM33.HNE. ML:1.8 0.00016766465 1.0496 AML other m 2020-05-28T04:19:25.72
IV.ARRO.EHN. ML:1.2 0.000042921390000000005 0.2976 AML other m 2020-05-28T04:19:19.89
IV.ARRO.EHE. ML:1.0 0.000035056405 0.1984 AML other m 2020-05-28T04:19:19.50
IV.MNTT.EHE. ML:1.7 0.0001453299 0.3808 AML other m 2020-05-28T04:19:26.13
IV.MNTT.EHN. ML:1.8 0.00018516715 0.3008 AML other m 2020-05-28T04:19:21.31
IV.CESX.HHE. ML:1.5 0.00009028950499999999 0.48 AML other m 2020-05-28T04:19:20.11
IV.CESX.HHN. ML:1.6 0.000094075915 0.2816 AML other m 2020-05-28T04:19:19.62
IV.MURB.HHN. ML:1.7 0.00012696435 0.2016 AML other m 2020-05-28T04:19:22.68
IV.MURB.HHE. ML:1.7 0.00012546475 0.1792 AML other m 2020-05-28T04:19:20.84
IV.MURB.HNE. ML:1.8 0.00014502749999999997 0.4 AML other m 2020-05-28T04:19:20.96
IV.MURB.HNN. ML:1.8 0.000147308875 0.4416 AML other m 2020-05-28T04:19:22.69
IV.TERO.HHE. ML:1.3 0.000044775285 0.0992 AML other m 2020-05-28T04:19:20.76
IV.TERO.HHN. ML:1.4 0.00005409873 0.1216 AML other m 2020-05-28T04:19:20.76
IV.SSFR.HNN. ML:1.7 0.00011541965000000002 0.4896 AML other m 2020-05-28T04:19:31.05
IV.SSFR.HHE. ML:1.7 0.00010867559499999998 0.2016 AML other m 2020-05-28T04:19:22.74
IV.SSFR.HHN. ML:1.5 0.00007038121999999999 0.16 AML other m 2020-05-28T04:19:24.26
IV.SSFR.HNE. ML:1.7 0.000110836343 0.2112 AML other m 2020-05-28T04:19:23.74
IV.ARVD.HHE. ML:1.2 0.000030926425 0.1184 AML other m 2020-05-28T04:19:23.13
IV.ARVD.HHN. ML:0.9 0.00001670257 0.1792 AML other m 2020-05-28T04:19:26.50
IV.PIEI.HHN. ML:1.0 0.000012887715000000001 0.3008 AML other m 2020-05-28T04:19:32.20
IV.PIEI.HHE. ML:1.2 0.000023707935 0.24 AML other m 2020-05-28T04:19:29.61
IV.NARO.HHN. ML:0.9 0.000008769911 0.2208 AML other m 2020-05-28T04:19:33.52
IV.NARO.HHE. ML:0.9 0.000010815317999999999 0.2816 AML other m 2020-05-28T04:19:34.27
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