Earthquake with magnitude of ML 1.8 on date 15-07-2020 and time 03:53:44 (Italy) in region 4 km NW Monte Cavallo (MC)

A magnitude ML 1.8 earthquake occured in region: 4 km NW Monte Cavallo (MC), on

  • 15-07-2020 01:53:44 (UTC)
  • 15-07-2020 03:53:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.02, 12.97 at 13 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
Serravalle di Chienti MC 6 1070 1215
Pieve Torina MC 7 1458 2673
Muccia MC 9 915 3588
Fiordimonte MC 10 202 3790
Pievebovigliana MC 11 866 4656
Visso MC 14 1107 5763
Sefro MC 14 422 6185
Sellano PG 15 1079 7264
Camerino MC 15 6974 14238
Fiastra MC 15 559 14797
Ussita MC 16 444 15241
Preci PG 17 724 15965
Acquacanina MC 17 121 16086
Nocera Umbra PG 18 5839 21925
Pioraco MC 18 1134 23059
Valtopina PG 18 1398 24457
Fiuminata MC 19 1402 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
72 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
99 Km S of Pesaro (94582 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 2020-07-15
01:53:44
43.02 12.97 13 2020-07-15
02:03:39
Sala Sismica INGV-Roma 81039741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-15 01:53:44 ± 0.06
Latitude 43.02 ± 0.00
Longitude 12.97 ± 0.00
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81039741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 321
Semi-minor axis of confidence ellipse (meter) 292
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 81039741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-15 02:03:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2020-07-15T01:54:05.90 3.0 undecidable manual S 0.01 0
IV.ATPI.EHZ. 2020-07-15T01:54:05.71 3.0 undecidable manual S -0.15 0
IV.ATVO.HHZ. 2020-07-15T01:54:04.19 3.0 undecidable manual S -0.01 0
IV.TERO.HNZ. 2020-07-15T01:54:03.17 3.0 undecidable manual S -3.36 0
IV.ARVD.HHZ. 2020-07-15T01:54:02.14 3.0 undecidable manual S -0.1 0
IV.CESX.HHZ. 2020-07-15T01:54:02.60 3.0 undecidable manual S 0.29 0
IV.CPGN.EHZ. 2020-07-15T01:54:02.52 3.0 undecidable manual P 0.5 0
IV.FAGN.HHZ. 2020-07-15T01:54:01.62 3.0 positive manual P 0.08 0
IV.PE3.EHZ. 2020-07-15T01:53:59.82 3.0 positive manual P 0.44 0
IV.COR1.EHZ. 2020-07-15T01:53:57.50 3.0 negative manual P 0.72 0
IV.NARO.HHZ. 2020-07-15T01:53:57.19 3.0 positive manual P -0.28 0
IV.TERO.HHZ. 2020-07-15T01:53:56.68 3.0 negative manual P -0.04 0
IV.MPAG.EHZ. 2020-07-15T01:53:56.77 3.0 positive manual P -0.24 0
IV.PIEI.HHZ. 2020-07-15T01:53:56.37 3.0 negative manual P -0.16 0
IV.ATVO.HHZ. 2020-07-15T01:53:55.56 3.0 undecidable manual P 0.15 0
IV.CAMP.HHZ. 2020-07-15T01:53:55.77 3.0 negative manual P -0.32 0
IV.MNTT.EHZ. 2020-07-15T01:53:55.10 3.0 positive manual P 1.03 0
IV.RM33.EHZ. 2020-07-15T01:53:55.00 3.0 positive manual P -0.29 0
IV.FRON.EHZ. 2020-07-15T01:53:54.94 3.0 negative manual P -0.23 0
IV.ARVD.HHZ. 2020-07-15T01:53:54.13 3.0 positive manual P -0.18 0
IV.CESX.HHZ. 2020-07-15T01:53:54.30 3.0 negative manual P -0.05 0
IV.SMA1.EHZ. 2020-07-15T01:53:53.90 3.0 negative manual P -0.2 0
IV.SSFR.HHZ. 2020-07-15T01:53:53.36 3.0 negative manual P -0.16 0
IV.ATFO.HHZ. 2020-07-15T01:53:53.85 3.0 negative manual P 0.15 0
IV.MURB.HHZ. 2020-07-15T01:53:53.11 3.0 undecidable manual P 0.31 0
IV.ARRO.EHZ. 2020-07-15T01:53:53.67 3.0 positive manual P -0.1 0
IV.LNSS.HHZ. 2020-07-15T01:53:52.89 3.0 negative manual P -0.14 0
IV.CSP1.EHZ. 2020-07-15T01:53:52.64 0.3 undecidable manual S 67 0.1871 101 0.09 72
IV.PF6.EHZ. 2020-07-15T01:53:52.75 0.3 undecidable manual S 54 0.2023 99 -0.27 69
IV.MF5.EHZ. 2020-07-15T01:53:52.71 3.0 positive manual P 0.48 0
IV.MTRA.EHZ. 2020-07-15T01:53:52.92 3.0 negative manual P -0.08 0
IV.EL6.EHZ. 2020-07-15T01:53:51.49 1.0 positive manual P 17 0.3247 94 -0.01 24
IV.GAVE.EHZ. 2020-07-15T01:53:51.46 3.0 positive manual P 0.07 0
IV.SEF1.HNZ. 2020-07-15T01:53:50.88 0.3 undecidable manual S 353 0.1286 114 -0.03 74
IV.GUMA.HHZ. 2020-07-15T01:53:50.94 3.0 negative manual P 0.28 0
IV.MMO1.EHZ. 2020-07-15T01:53:50.80 3.0 positive manual P -0.08 0
IV.ATCC.EHZ. 2020-07-15T01:53:50.97 3.0 positive manual P 0.21 0
IV.MML1.HNZ. 2020-07-15T01:53:50.09 0.3 undecidable manual S 1 0.0944 128 0.05 73
IV.MC2.EHZ. 2020-07-15T01:53:49.31 0.6 positive manual P 124 0.1934 100 0.04 48
IV.ASSB.HHZ. 2020-07-15T01:53:49.71 3.0 negative manual P 0.13 0
IV.MDAR.HNE. 2020-07-15T01:53:49.73 0.3 undecidable manual P 36 0.2149 98 0.1 71
IV.CESI.HNZ. 2020-07-15T01:53:49.13 0.3 undecidable manual S 253 0.0495 150 -0.03 74
IV.NRCA.HNZ. 2020-07-15T01:53:49.47 0.1 positive manual P 150 0.214 98 -0.15 94
IV.CSP1.EHZ. 2020-07-15T01:53:49.29 0.3 undecidable manual P 67 0.1871 101 0.13 71
IV.PF6.EHZ. 2020-07-15T01:53:49.42 0.3 undecidable manual P 54 0.2023 99 -0.01 73
IV.FEMA.HNZ. 2020-07-15T01:53:49.81 0.3 undecidable manual S 134 0.0818 133 0.05 74
IV.SNTG.HHZ. 2020-07-15T01:53:49.84 0.1 undecidable manual P 355 0.2365 97 -0.16 93
IV.FIU1.HNE. 2020-07-15T01:53:48.99 0.3 undecidable manual P 351 0.1718 103 0.09 72
IT.MTCL.HGZ. 2020-07-15T01:53:48.72 0.3 undecidable manual S 139 0.0333 159 -0.24 72
IV.SEF1.HNZ. 2020-07-15T01:53:48.47 0.6 positive manual P 353 0.1286 114 0.26 47
IV.PIO1.HNN. 2020-07-15T01:53:48.44 0.3 undecidable manual P 4 0.1592 106 -0.26 69
IV.CESI.HNZ. 2020-07-15T01:53:47.33 0.1 negative manual P 253 0.0495 150 0.13 97
IV.FEMA.HNZ. 2020-07-15T01:53:47.69 0.1 undecidable manual P 134 0.0818 133 0.14 96
IV.MML1.HNZ. 2020-07-15T01:53:47.81 0.1 undecidable manual P 1 0.0944 128 0.1 97
IT.MTCL.HGZ. 2020-07-15T01:53:47.09 0.1 undecidable manual P 139 0.0333 159 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:2.3 0.00256 0.42 AML other m 2020-07-15T01:53:49.27
IV.CESI.HHE. ML:2.4 0.002985 0.32 AML other m 2020-07-15T01:53:49.43
IV.CESI.HHN. ML:2.4 0.003685 0.14 AML other m 2020-07-15T01:53:49.42
IV.CESI.HNN. ML:2.4 0.0035 0.14 AML other m 2020-07-15T01:53:49.42
IV.FEMA.HNE. ML:2.4 0.00269 0.76 AML other m 2020-07-15T01:53:50.36
IV.FEMA.HNN. ML:2.3 0.002145 1.24 AML other m 2020-07-15T01:53:50.11
IV.SEF1.HNN. ML:2.7 0.00464 0.66 AML other m 2020-07-15T01:53:51.16
IV.SEF1.HNE. ML:2.6 0.003565 0.42 AML other m 2020-07-15T01:53:51.29
IV.GUMA.HNN. ML:2.5 0.0014796 1.6 AML other m 2020-07-15T01:53:51.89
IV.CSP1.EHN. ML:2.1 0.0008075 1.32 AML other m 2020-07-15T01:53:52.27
IV.CSP1.EHE. ML:2.1 0.000889 1.66 AML other m 2020-07-15T01:53:53.07
IV.ASSB.HHE. ML:1.8 0.000373 0.3 AML other m 2020-07-15T01:53:53.86
IV.NRCA.HNN. ML:2.3 0.001205 0.1 AML other m 2020-07-15T01:53:53.69
IV.NRCA.HHN. ML:2.3 0.00124 1.46 AML other m 2020-07-15T01:53:53.75
IV.ASSB.HHN. ML:1.7 0.0002875 1.28 AML other m 2020-07-15T01:53:54.66
IV.NRCA.HHE. ML:2.3 0.00132 0.42 AML other m 2020-07-15T01:53:54.27
IV.NRCA.HNE. ML:2.3 0.001205 0.42 AML other m 2020-07-15T01:53:54.27
IV.SNTG.HNN. ML:1.9 0.000388 0.4 AML other m 2020-07-15T01:53:54.43
IV.SNTG.HHN. ML:1.8 0.000361 0.4 AML other m 2020-07-15T01:53:54.43
IV.SNTG.HNE. ML:1.6 0.000219 0.28 AML other m 2020-07-15T01:53:54.35
IV.SNTG.HHE. ML:1.7 0.0002525 0.3 AML other m 2020-07-15T01:53:54.50
IV.GUMA.HNE. ML:1.9 0.000362 1.78 AML other m 2020-07-15T01:53:55.01
IV.GUMA.HHE. ML:1.9 0.000391 1.82 AML other m 2020-07-15T01:53:55.01
IV.GUMA.HHN. ML:1.9 0.0003435 0.18 AML other m 2020-07-15T01:53:56.03
IV.ATCC.EHN. ML:1.8 0.000294 0.34 AML other m 2020-07-15T01:53:56.22
IV.ATCC.EHE. ML:1.8 0.0002925 0.12 AML other m 2020-07-15T01:53:56.38
IV.EL6.EHE. ML:2.3 0.000711 0.7 AML other m 2020-07-15T01:53:57.42
IV.EL6.EHN. ML:2.1 0.000436 0.22 AML other m 2020-07-15T01:53:57.72
IV.GAVE.EHN. ML:1.9 0.0003215 1.24 AML other m 2020-07-15T01:53:58.20
IV.GAVE.EHE. ML:2 0.0004215 0.18 AML other m 2020-07-15T01:53:58.32
IV.LNSS.HHE. ML:2.1 0.000352 1.68 AML other m 2020-07-15T01:54:00.09
IV.MURB.HHE. ML:2 0.0003115 0.22 AML other m 2020-07-15T01:54:00.45
IV.LNSS.HHN. ML:2 0.000263 0.22 AML other m 2020-07-15T01:54:00.41
IV.SSFR.HHE. ML:1.9 0.000225 0.72 AML other m 2020-07-15T01:54:01.07
IV.ATFO.HHE. ML:1.4 7.225E-5 1.4 AML other m 2020-07-15T01:54:01.11
IV.MTRA.EHN. ML:1.7 0.000159 1.32 AML other m 2020-07-15T01:54:01.31
IV.ATFO.HHN. ML:1.4 6.725E-5 0.26 AML other m 2020-07-15T01:54:02.09
IV.ARRO.EHN. ML:1.6 9.46E-5 1.48 AML other m 2020-07-15T01:54:02.83
IV.SMA1.EHN. ML:1.8 0.000134 0.76 AML other m 2020-07-15T01:54:02.22
IV.CESX.HHN. ML:1.7 0.0001095 0.94 AML other m 2020-07-15T01:54:02.47
IV.MURB.HHN. ML:2 0.000266 0.42 AML other m 2020-07-15T01:54:02.58
IV.SMA1.EHE. ML:1.8 0.000138 0.86 AML other m 2020-07-15T01:54:02.71
IV.MTRA.EHE. ML:1.7 0.0001585 0.2 AML other m 2020-07-15T01:54:02.72
IV.ARRO.EHE. ML:1.7 0.0001305 0.22 AML other m 2020-07-15T01:54:02.76
IV.ARVD.HHE. ML:1.4 6.385E-5 0.74 AML other m 2020-07-15T01:54:03.04
IV.FRON.EHE. ML:1.6 7.53E-5 0.2 AML other m 2020-07-15T01:54:03.42
IV.SSFR.HNN. ML:2.2 0.0003765 0.98 AML other m 2020-07-15T01:54:03.89
IV.FRON.EHN. ML:1.8 0.0001215 0.8 AML other m 2020-07-15T01:54:03.42
IV.ARVD.HHN. ML:1.3 5.055E-5 1.34 AML other m 2020-07-15T01:54:04.18
IV.ATVO.HHN. ML:1.4 5.255E-5 0.38 AML other m 2020-07-15T01:54:04.19
IV.ATVO.HHE. ML:1.5 7.1E-5 0.38 AML other m 2020-07-15T01:54:04.19
IV.SSFR.HNE. ML:2 0.0002665 0.62 AML other m 2020-07-15T01:54:04.34
IV.RM33.EHN. ML:1.7 9.4E-5 0.74 AML other m 2020-07-15T01:54:04.34
IV.CAMP.HHE. ML:1.5 5.465E-5 0.2 AML other m 2020-07-15T01:54:04.91
IV.SSFR.HHN. ML:1.8 0.000192 0.18 AML other m 2020-07-15T01:54:04.75
IV.NARO.HHE. ML:1.4 3.4E-5 0.08 AML other m 2020-07-15T01:54:05.19
IV.NARO.HHN. ML:1.4 3.33E-5 0.24 AML other m 2020-07-15T01:54:05.31
IV.RM33.EHE. ML:1.7 0.0001075 0.78 AML other m 2020-07-15T01:54:05.58
IV.ATPI.EHN. ML:1.4 3.895E-5 1.74 AML other m 2020-07-15T01:54:05.87
IV.PIEI.HHN. ML:1.5 4.935E-5 0.24 AML other m 2020-07-15T01:54:06.22
IV.PIEI.HHE. ML:1.5 6.17E-5 0.34 AML other m 2020-07-15T01:54:06.29
IV.TERO.HHN. ML:1.8 0.0001144 1.26 AML other m 2020-07-15T01:54:06.82
IV.TERO.HHE. ML:1.7 8.21E-5 0.4 AML other m 2020-07-15T01:54:07.45
IV.MPAG.EHN. ML:1.4 4.15E-5 0.44 AML other m 2020-07-15T01:54:07.81
IV.MPAG.EHE. ML:1.4 4.005E-5 0.9 AML other m 2020-07-15T01:54:08.46
IV.ATMI.HHE. ML:1.5 5.77E-5 1.28 AML other m 2020-07-15T01:54:08.73
IV.COR1.EHN. ML:2 0.00018135 0.42 AML other m 2020-07-15T01:54:08.45
IV.CESX.HHE. ML:1.6 9.44E-5 0.4 AML other m 2020-07-15T01:54:09.27
IV.ATPI.EHE. ML:1.4 4.275E-5 0.42 AML other m 2020-07-15T01:54:09.97
IV.CAMP.HHN. ML:1.3 3.515E-5 1.36 AML other m 2020-07-15T01:54:10.00
IV.FAGN.HHN. ML:1.9 8.745E-5 1.66 AML other m 2020-07-15T01:54:16.87
IV.FAGN.HHE. ML:1.9 9.08E-5 0.44 AML other m 2020-07-15T01:54:19.44
IV.ATMI.HHN. ML:1.4 4.905E-5 0.46 AML other m 2020-07-15T01:54:19.46
IV.COR1.EHE. ML:1.9 0.000144 1.52 AML other m 2020-07-15T01:54:23.85
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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