Earthquake with magnitude of ML 1.8 on date 28-05-2020 and time 04:29:03 (UTC) in region 5 km NW Ussita (MC)

A magnitude ML 1.8 earthquake occured in region: 5 km NW Ussita (MC), on

  • 28-05-2020 04:29:03 (UTC)
  • 28-05-2020 06:29:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ussita MC 5 444 444
Fiordimonte MC 6 202 646
Fiastra MC 7 559 1205
Visso MC 7 1107 2312
Acquacanina MC 7 121 2433
Pieve Torina MC 8 1458 3891
Pievebovigliana MC 9 866 4757
Monte Cavallo MC 9 145 4902
Bolognola MC 10 142 5044
Castelsantangelo sul Nera MC 11 281 5325
Muccia MC 12 915 6240
Preci PG 13 724 6964
Serravalle di Chienti MC 16 1070 8034
Sarnano MC 16 3264 11298
Camerino MC 17 6974 18272
Cessapalombo MC 18 512 18784
Sellano PG 19 1079 19863
Caldarola MC 19 1823 21686
Montefortino FM 20 1178 22864

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
60 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
100 Km NW of Montesilvano (53738 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.8 2020-05-28
04:29:03
42.99 13.11 12 2020-05-28
04:36:21
Sala Sismica INGV-Roma 79640381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-28 04:29:03 ± 0.05
Latitude 42.99 ± 0.00
Longitude 13.11 ± 0.00
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 79640381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 245
Semi-minor axis of confidence ellipse (meter) 115
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.3957
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 79640381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-28 04:36:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2020-05-28T04:29:27.71 3.0 undecidable manual S -0.1 0
IV.ARVD.HHZ. 2020-05-28T04:29:22.45 3.0 undecidable manual S 0.02 0
IV.CESX.HHZ. 2020-05-28T04:29:22.77 3.0 undecidable manual S 0.07 0
IV.CPGN.EHZ. 2020-05-28T04:29:22.30 3.0 undecidable manual P 0.41 0
IV.NARO.HHZ. 2020-05-28T04:29:17.48 3.0 undecidable manual P -0.22 0
IV.ATCC.EHZ. 2020-05-28T04:29:17.95 0.3 undecidable manual S 300 0.3957 92 0.34 65
IV.LNSS.HHZ. 2020-05-28T04:29:17.57 0.1 undecidable manual S 188 0.3885 92 0.17 91
IV.MPAG.EHZ. 2020-05-28T04:29:17.13 3.0 negative manual P 0.18 0
IV.PIEI.HHZ. 2020-05-28T04:29:16.75 3.0 negative manual P -0.15 0
IV.EL6.EHZ. 2020-05-28T04:29:15.99 0.3 undecidable manual S 359 0.3408 93 0.02 70
IV.ATVO.HHZ. 2020-05-28T04:29:15.99 3.0 undecidable manual P -0.1 0
IV.ASSB.HHZ. 2020-05-28T04:29:15.72 0.3 undecidable manual S 279 0.3345 93 -0.08 70
IV.CESX.HHZ. 2020-05-28T04:29:14.08 3.0 negative manual P 0 0
IV.FRON.EHZ. 2020-05-28T04:29:14.98 3.0 positive manual P -0.28 0
IV.RM33.EHZ. 2020-05-28T04:29:13.14 3.0 negative manual P -0.08 0
IV.TERO.HHZ. 2020-05-28T04:29:13.61 3.0 undecidable manual P -0.27 0
IV.ARRO.EHZ. 2020-05-28T04:29:13.17 3.0 negative manual P 0.14 0
IV.ARVD.HHZ. 2020-05-28T04:29:13.80 3.0 negative manual P -0.13 0
IV.SSFR.HHZ. 2020-05-28T04:29:13.44 3.0 positive manual P -0.15 0
IV.OFFI.HHZ. 2020-05-28T04:29:13.15 3.0 negative manual P 0.83 0
IV.MURB.HHZ. 2020-05-28T04:29:13.64 3.0 negative manual P 0.11 0
IV.CAMP.HHZ. 2020-05-28T04:29:13.25 3.0 undecidable manual P -0.35 0
IV.MOMA.HHZ. 2020-05-28T04:29:12.45 3.0 undecidable manual P 0.27 0
IV.GUMA.HHZ. 2020-05-28T04:29:11.54 0.3 undecidable manual S 66 0.1799 99 0.32 68
IV.ATCC.EHZ. 2020-05-28T04:29:11.54 0.1 undecidable manual P 300 0.3957 92 -0.07 93
IV.LNSS.HHZ. 2020-05-28T04:29:11.44 0.1 undecidable manual P 188 0.3885 92 -0.05 93
IV.MNTT.EHZ. 2020-05-28T04:29:11.83 3.0 negative manual P 0.62 0
IV.SMA1.EHZ. 2020-05-28T04:29:11.52 3.0 positive manual P -0.1 0
IV.ASSB.HHZ. 2020-05-28T04:29:10.50 0.1 negative manual P 279 0.3345 93 -0.06 94
IV.NRCA.HNZ. 2020-05-28T04:29:10.31 0.1 undecidable manual S 179 0.1547 103 -0.19 94
IV.EL6.EHZ. 2020-05-28T04:29:10.50 0.1 undecidable manual P 359 0.3408 93 -0.16 92
IV.CESI.HHZ. 2020-05-28T04:29:10.42 0.1 undecidable manual S 276 0.152 104 0.02 98
IV.MTRA.EHZ. 2020-05-28T04:29:10.08 3.0 positive manual P -0.14 0
IV.MMO1.EHZ. 2020-05-28T04:29:10.98 0.1 undecidable manual S 119 0.1817 99 -0.28 92
IV.CSP1.EHZ. 2020-05-28T04:29:09.36 0.1 undecidable manual S 34 0.1241 113 -0.26 94
IV.SAP2.EHZ. 2020-05-28T04:29:09.24 3.0 negative manual P 0.24 0
IV.SNTG.HHZ. 2020-05-28T04:29:09.63 3.0 negative manual P -0.13 0
IV.MC2.EHZ. 2020-05-28T04:29:08.99 0.1 undecidable manual S 143 0.0962 125 0.1 98
IV.GUMA.HHZ. 2020-05-28T04:29:08.11 0.1 positive manual P 66 0.1799 99 0.19 94
IV.FEMA.HNZ. 2020-05-28T04:29:08.06 0.1 undecidable manual S 239 0.0522 147 0.07 100
IV.SEF1.HNZ. 2020-05-28T04:29:08.16 3.0 negative manual P 0.04 0
IT.MTCL.HGZ. 2020-05-28T04:29:08.41 0.1 undecidable manual S 274 0.0818 131 -0.15 95
IV.MMO1.EHZ. 2020-05-28T04:29:07.88 0.1 undecidable manual P 119 0.1817 99 -0.07 96
IV.NRCA.HNZ. 2020-05-28T04:29:07.46 0.1 undecidable manual P 179 0.1547 103 -0.04 97
IV.CESI.HHZ. 2020-05-28T04:29:07.53 0.1 negative manual P 276 0.152 104 0.08 97
IT.MTCL.HGZ. 2020-05-28T04:29:06.41 0.1 undecidable manual P 274 0.0818 131 0.02 100
IV.CSP1.EHZ. 2020-05-28T04:29:06.94 0.1 undecidable manual P 34 0.1241 113 -0.06 98
IV.MC2.EHZ. 2020-05-28T04:29:06.74 0.1 undecidable manual P 143 0.0962 125 0.16 96
IV.FEMA.HNZ. 2020-05-28T04:29:06.23 0.1 undecidable manual P 239 0.0522 147 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.4 0.00307 0.1 AML other m 2020-05-28T04:29:08.49
IV.FEMA.HNE. ML:2.3 0.00286 0.16 AML other m 2020-05-28T04:29:09.32
IV.CSP1.EHE. ML:2.3 0.001735 0.14 AML other m 2020-05-28T04:29:09.61
IV.CSP1.EHN. ML:2 0.000969 0.6 AML other m 2020-05-28T04:29:10.52
IV.NRCA.HNE. ML:2.1 0.000947 0.14 AML other m 2020-05-28T04:29:10.50
IV.NRCA.HHE. ML:2.1 0.001029 0.14 AML other m 2020-05-28T04:29:10.43
IV.CESI.HHN. ML:2.1 0.0011295 0.36 AML other m 2020-05-28T04:29:10.83
IV.CESI.HHE. ML:2 0.000924 0.34 AML other m 2020-05-28T04:29:10.82
IV.CESI.HNE. ML:2 0.0007495 0.36 AML other m 2020-05-28T04:29:10.83
IV.CESI.HNN. ML:2.1 0.00109 0.34 AML other m 2020-05-28T04:29:10.83
IV.NRCA.HHN. ML:2.2 0.001175 1.06 AML other m 2020-05-28T04:29:11.87
IV.NRCA.HNN. ML:2.1 0.001085 1.06 AML other m 2020-05-28T04:29:11.87
IV.GUMA.HNE. ML:2.1 0.0008295 0.2 AML other m 2020-05-28T04:29:11.81
IV.GUMA.HNN. ML:1.9 0.000621 0.68 AML other m 2020-05-28T04:29:11.54
IV.GUMA.HHN. ML:2.1 0.00081 0.24 AML other m 2020-05-28T04:29:11.80
IV.GUMA.HHE. ML:2.1 0.000833 0.3 AML other m 2020-05-28T04:29:11.82
IV.SAP2.EHE. ML:1.9 0.000414 1.02 AML other m 2020-05-28T04:29:14.03
IV.SNTG.HHE. ML:1.7 0.000209 1.58 AML other m 2020-05-28T04:29:14.09
IV.SNTG.HHN. ML:1.6 0.000168 1.42 AML other m 2020-05-28T04:29:14.20
IV.ASSB.HHE. ML:1.7 0.0001785 0.28 AML other m 2020-05-28T04:29:16.16
IV.SAP2.EHN. ML:2.5 0.001605 0.24 AML other m 2020-05-28T04:29:16.39
IV.MTRA.EHN. ML:1.7 0.0001905 0.46 AML other m 2020-05-28T04:29:16.21
IV.MTRA.HNN. ML:1.8 0.000253 0.42 AML other m 2020-05-28T04:29:16.90
IV.EL6.EHN. ML:2 0.000344 0.88 AML other m 2020-05-28T04:29:16.74
IV.EL6.EHE. ML:1.9 0.0002895 0.42 AML other m 2020-05-28T04:29:16.56
IV.MTRA.HNE. ML:1.9 0.0002885 0.22 AML other m 2020-05-28T04:29:17.16
IV.MTRA.EHE. ML:1.8 0.000274 0.2 AML other m 2020-05-28T04:29:17.06
IV.ASSB.HHN. ML:1.7 0.0001945 0.7 AML other m 2020-05-28T04:29:17.66
IV.MNTT.EHE. ML:1.8 0.0002355 1.42 AML other m 2020-05-28T04:29:18.18
IV.ATCC.EHN. ML:1.5 0.0001065 0.52 AML other m 2020-05-28T04:29:18.60
IV.ATCC.EHE. ML:1.7 0.0001485 0.12 AML other m 2020-05-28T04:29:18.47
IV.LNSS.HHE. ML:1.8 0.000173 0.86 AML other m 2020-05-28T04:29:18.43
IV.SMA1.EHE. ML:1.6 0.000118 0.26 AML other m 2020-05-28T04:29:18.81
IV.MNTT.EHN. ML:2 0.000305 1.58 AML other m 2020-05-28T04:29:19.89
IV.SMA1.EHN. ML:1.7 0.0001495 1.84 AML other m 2020-05-28T04:29:19.03
IV.MOMA.HHE. ML:1.5 8.99E-5 0.9 AML other m 2020-05-28T04:29:20.70
IV.LNSS.HHN. ML:1.7 0.0001495 0.52 AML other m 2020-05-28T04:29:20.26
IV.MOMA.HHN. ML:1.4 6.015E-5 0.8 AML other m 2020-05-28T04:29:21.81
IV.CAMP.HHE. ML:1.6 8.07E-5 0.22 AML other m 2020-05-28T04:29:21.53
IV.RM33.EHE. ML:1.5 8.03E-5 0.32 AML other m 2020-05-28T04:29:21.62
IV.CAMP.HHN. ML:1.4 5.62E-5 0.42 AML other m 2020-05-28T04:29:22.03
IV.RM33.EHN. ML:1.5 7.685E-5 0.72 AML other m 2020-05-28T04:29:22.20
IV.SSFR.HHE. ML:1.8 0.000148 1 AML other m 2020-05-28T04:29:22.50
IV.ARVD.HHN. ML:1.3 4.605E-5 0.3 AML other m 2020-05-28T04:29:22.53
IV.SSFR.HHN. ML:2.1 0.0002745 0.16 AML other m 2020-05-28T04:29:22.56
IV.SSFR.HNN. ML:2.2 0.0003105 1.16 AML other m 2020-05-28T04:29:22.58
IV.TERO.HHE. ML:1.5 6.885E-5 0.68 AML other m 2020-05-28T04:29:22.43
IV.CESX.HHN. ML:1.5 6.515E-5 1.24 AML other m 2020-05-28T04:29:22.97
IV.ARVD.HHE. ML:1.6 8.71E-5 1.5 AML other m 2020-05-28T04:29:23.92
IV.TERO.HHN. ML:1.6 9.57E-5 0.08 AML other m 2020-05-28T04:29:23.39
IV.ARRO.EHE. ML:1.5 7.51E-5 0.2 AML other m 2020-05-28T04:29:23.60
IV.MURB.HHE. ML:1.7 0.00010735 0.48 AML other m 2020-05-28T04:29:23.83
IV.SSFR.HNE. ML:2 0.0002495 0.92 AML other m 2020-05-28T04:29:23.88
IV.CESX.HHE. ML:1.5 5.835E-5 1.08 AML other m 2020-05-28T04:29:24.03
IV.MURB.HHN. ML:1.6 8.945E-5 0.88 AML other m 2020-05-28T04:29:24.51
IV.FRON.EHN. ML:1.8 9.935E-5 0.5 AML other m 2020-05-28T04:29:24.70
IV.ARRO.EHN. ML:1.5 7.13E-5 1.8 AML other m 2020-05-28T04:29:24.97
IV.FRON.EHE. ML:1.5 5.385E-5 0.64 AML other m 2020-05-28T04:29:25.57
IV.MPAG.EHE. ML:1.4 3.93E-5 0.98 AML other m 2020-05-28T04:29:28.03
IV.MPAG.EHN. ML:1.5 4.605E-5 0.32 AML other m 2020-05-28T04:29:28.61
IV.PIEI.HHE. ML:1.5 5.03E-5 1.36 AML other m 2020-05-28T04:29:28.91
IV.PIEI.HHN. ML:1.2 2.505E-5 1.78 AML other m 2020-05-28T04:29:29.91
IV.NARO.HHE. ML:1.3 2.395E-5 0.8 AML other m 2020-05-28T04:29:30.31
IV.NARO.HHN. ML:1.3 2.58E-5 1.02 AML other m 2020-05-28T04:29:31.61
IV.CPGN.EHN. ML:2.3 0.00015345 0.42 AML other m 2020-05-28T04:29:42.47
IV.CPGN.EHE. ML:2 8.07E-5 0.42 AML other m 2020-05-28T04:29:42.66
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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