Earthquake with magnitude of ML 1.2 on date 30-03-2020 and time 08:06:01 (UTC) in region 4 km SW Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km SW Monte Cavallo (MC), on

  • 30-03-2020 08:06:01 (UTC)
  • 30-03-2020 10:06:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9630, 12.9850 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 4 145 145
Visso MC 9 1107 1252
Sellano PG 9 1079 2331
Preci PG 10 724 3055
Pieve Torina MC 11 1458 4513
Fiordimonte MC 12 202 4715
Serravalle di Chienti MC 13 1070 5785
Ussita MC 13 444 6229
Pievebovigliana MC 14 866 7095
Muccia MC 14 915 8010
Castelsantangelo sul Nera MC 16 281 8291
Fiastra MC 16 559 8850
Cerreto di Spoleto PG 17 1075 9925
Acquacanina MC 17 121 10046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
98 Km S of Fano (60888 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 1.2 2020-03-30
08:06:01
42.9628 12.9848 11 2020-03-30
08:12:27
Sala Sismica INGV-Roma 77694341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-30 08:06:01 ± 0.05
Latitude 42.9628 ± 0.0036
Longitude 12.9848 ± 0.0049
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 77694341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 485
Semi-minor axis of confidence ellipse (meter) 320
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45056
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 77694341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-30 08:12:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2020-03-30T08:06:36.97 3.0 undecidable manual S -0.4 0
IV.ROM9.HNZ. 2020-03-30T08:06:21.64 3.0 negative manual P -0.04 0
IV.MURB.HHZ. 2020-03-30T08:06:17.82 0.6 undecidable manual S 312 50.0166 50 0.38 43
IV.MOMA.HHZ. 2020-03-30T08:06:14.18 0.6 undecidable manual S 243 38.0286 50 -0.08 47
IV.FRON.EHZ. 2020-03-30T08:06:12.76 3.0 negative manual P -0.25 0
IV.SNTG.HHZ. 2020-03-30T08:06:12.73 0.3 undecidable manual S 354 32.6451 50 -0.08 71
IV.MMO1.EHZ. 2020-03-30T08:06:11.83 0.3 undecidable manual S 104 28.6491 50 0.08 71
IV.SSFR.HHZ. 2020-03-30T08:06:11.44 3.0 negative manual P 0.06 0
IV.CSP1.EHZ. 2020-03-30T08:06:10.16 0.3 undecidable manual S 51 22.8549 50 -0.05 73
IV.MURB.HHZ. 2020-03-30T08:06:10.60 0.6 positive manual P 312 50.0166 50 -0.14 45
IV.EL6.EHZ. 2020-03-30T08:06:09.30 3.0 positive manual P -0.01 0
IV.MF5.EHZ. 2020-03-30T08:06:09.59 0.3 undecidable manual P 86 38.628 50 0.6 62
IV.NRCA.HHZ. 2020-03-30T08:06:08.72 0.1 undecidable manual S 144 17.7711 121 -0.06 97
IV.ATCC.EHZ. 2020-03-30T08:06:08.57 3.0 positive manual P 0.2 0
IV.MOMA.HHZ. 2020-03-30T08:06:08.88 0.6 positive manual P 243 38.0286 50 -0.02 47
IV.MMO1.EHZ. 2020-03-30T08:06:07.26 0.1 undecidable manual P 104 28.6491 50 -0.19 93
IV.SNTG.HHZ. 2020-03-30T08:06:07.82 0.1 undecidable manual P 354 32.6451 50 -0.24 91
IV.CSP1.EHZ. 2020-03-30T08:06:06.50 0.1 undecidable manual P 51 22.8549 50 -0.06 97
IV.CESI.HHZ. 2020-03-30T08:06:06.21 0.1 undecidable manual S 306 7.9809 143 -0.01 100
IV.NRCA.HHZ. 2020-03-30T08:06:05.71 0.1 undecidable manual P 144 17.7711 121 -0.03 98
IT.MTCL.HGZ. 2020-03-30T08:06:05.44 0.3 undecidable manual S 19 3.6963 161 -0.07 75
IV.MC2.EHZ. 2020-03-30T08:06:05.83 3.0 negative manual P 0.37 0
IV.CESI.HHZ. 2020-03-30T08:06:04.36 0.1 undecidable manual P 306 7.9809 143 0.1 98
IT.MTCL.HGZ. 2020-03-30T08:06:03.98 0.3 positive manual P 19 3.6963 161 0.14 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.2 0.000242 0.08 AML other m 2020-03-30T08:06:06.27
IV.CESI.HHN. ML:1.2 0.0002375 0.08 AML other m 2020-03-30T08:06:06.29
IV.NRCA.HHN. ML:1.9 0.0005985000000000001 0.16 AML other m 2020-03-30T08:06:08.85
IV.NRCA.HHE. ML:1.7 0.000395 0.1 AML other m 2020-03-30T08:06:08.89
IV.CSP1.EHE. ML:1.4 0.000143 0.42 AML other m 2020-03-30T08:06:10.63
IV.CSP1.EHN. ML:1.3 0.00012150000000000001 1.34 AML other m 2020-03-30T08:06:10.25
IV.SNTG.HHN. ML:1.1 0.0000579 1.38 AML other m 2020-03-30T08:06:12.96
IV.SNTG.HHE. ML:0.9 0.00003565 0.8 AML other m 2020-03-30T08:06:14.15
IV.MOMA.HHN. ML:1.0 0.000038400000000000005 0.14 AML other m 2020-03-30T08:06:15.54
IV.MOMA.HHE. ML:1.0 0.000041349999999999995 0.96 AML other m 2020-03-30T08:06:15.39
IV.MURB.HHE. ML:1.4 0.00006264999999999999 0.2 AML other m 2020-03-30T08:06:20.24
IV.MURB.HHN. ML:1.3 0.0000486 0.28 AML other m 2020-03-30T08:06:20.25
IV.SSFR.HHN. ML:1.2 0.000037449999999999995 0.42 AML other m 2020-03-30T08:06:20.62
IV.SSFR.HHE. ML:1.2 0.00003295 0.2 AML other m 2020-03-30T08:06:23.54
IV.FRON.EHN. ML:0.9 0.00001385 1.52 AML other m 2020-03-30T08:06:24.10
IV.FRON.EHE. ML:0.9 0.00001295 1.56 AML other m 2020-03-30T08:06:25.18
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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