Earthquake with magnitude of ML 1.2 on date 17-01-2020 and time 06:52:15 (Italy) in region 6 km SW Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 6 km SW Monte Cavallo (MC), on

  • 17-01-2020 05:52:15 (UTC)
  • 17-01-2020 06:52:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.96, 12.94 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 6 145 145
Sellano PG 8 1079 1224
Preci PG 12 724 1948
Visso MC 12 1107 3055
Serravalle di Chienti MC 13 1070 4125
Pieve Torina MC 13 1458 5583
Fiordimonte MC 15 202 5785
Cerreto di Spoleto PG 16 1075 6860
Muccia MC 16 915 7775
Ussita MC 16 444 8219
Pievebovigliana MC 16 866 9085
Trevi PG 18 8469 17554
Castelsantangelo sul Nera MC 19 281 17835
Valtopina PG 19 1398 19233
Fiastra MC 19 559 19792
Foligno PG 19 57155 76947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
51 Km NE of Terni (111501 inhabitants)
71 Km W of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
91 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 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
Rev 100 ML 1.2 2020-01-17
05:52:15
42.96 12.94 11 2020-01-17
06:04:01
Sala Sismica INGV-Roma 75604381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-17 05:52:15 ± 0.05
Latitude 42.96 ± 0.00
Longitude 12.94 ± 0.00
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 75604381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 397
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 356
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 19
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) 0.38581
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 75604381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-17 06:04:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.BNALP.HHZ. 2020-01-17T05:54:03.63 3.0 undecidable manual Sn -8.69 0
IV.LTRZ.EHZ. 2020-01-17T05:53:55.34 3.0 undecidable manual Sn -6.62 0
IV.PTRP.HHZ. 2020-01-17T05:53:44.95 3.0 undecidable manual Sn -7.38 0
SI.BOSI.HHZ. 2020-01-17T05:53:42.13 3.0 undecidable manual Sn -1.78 0
IV.SSY.HHZ. 2020-01-17T05:53:42.83 3.0 negative manual Pn 3.17 0
IV.CPOZ.HHZ. 2020-01-17T05:53:34.27 3.0 undecidable manual Sg 11.03 0
ST.CARE.EHZ. 2020-01-17T05:53:33.57 3.0 undecidable manual Sn -9.99 0
IV.SPS2.HHZ. 2020-01-17T05:53:29.59 3.0 undecidable manual Pg 9.11 0
IV.SBPO.HNZ. 2020-01-17T05:53:12.76 3.0 undecidable manual Sg 0.59 0
IV.QLNO.HHZ. 2020-01-17T05:53:10.31 3.0 undecidable manual Pg 14.87 0
ST.VARA.EHZ. 2020-01-17T05:52:55.93 3.0 undecidable manual Pg 2.45 0
IV.CIGN.HHZ. 2020-01-17T05:52:48.10 3.0 negative manual Pn 1.15 0
IV.FIR.HHZ. 2020-01-17T05:52:39.28 3.0 undecidable manual Sn -2.88 0
GU.CARD.HHZ. 2020-01-17T05:52:36.93 3.0 undecidable manual Pg 1.9 0
IV.BARO.EHZ. 2020-01-17T05:52:35.07 3.0 undecidable manual Sn -1.02 0
IV.NARO.HHZ. 2020-01-17T05:52:29.00 3.0 undecidable manual S -1.06 0
IV.MOMA.HHZ. 2020-01-17T05:52:27.83 0.3 undecidable manual S 240 0.3148 50 0.24 70
IV.SNTG.HHZ. 2020-01-17T05:52:27.18 0.3 undecidable manual S 360 0.2941 50 0.2 70
IV.CSP1.EHZ. 2020-01-17T05:52:25.28 0.3 undecidable manual S 55 0.232 50 0.14 72
IV.ASSB.HHZ. 2020-01-17T05:52:24.63 0.6 undecidable manual S 292 0.223 50 -0.25 47
IV.EL6.EHZ. 2020-01-17T05:52:23.82 0.1 undecidable manual P 17 0.3858 50 0 96
IV.MCIV.CHZ. 2020-01-17T05:52:23.63 3.0 negative manual P 6.72 0
IV.NRCA.HHZ. 2020-01-17T05:52:23.39 0.3 undecidable manual S 135 0.1781 50 -0.16 73
IV.MOMA.HHZ. 2020-01-17T05:52:22.63 0.3 undecidable manual P 240 0.3148 50 0.03 73
IV.SNTG.HHZ. 2020-01-17T05:52:22.13 0.3 undecidable manual P 360 0.2941 50 -0.12 72
IV.MC2.EHZ. 2020-01-17T05:52:22.52 3.0 positive manual P 0.46 0
IV.GAVE.EHZ. 2020-01-17T05:52:21.78 3.0 undecidable manual Pg 1.87 0
IV.FDMO.HHZ. 2020-01-17T05:52:21.91 0.1 undecidable manual S 54 0.1295 127 -0.15 98
IV.CSP1.EHZ. 2020-01-17T05:52:21.22 0.3 undecidable manual P 55 0.232 50 0.04 74
IV.FEMA.HNN. 2020-01-17T05:52:20.64 0.3 undecidable manual S 89 0.0782 142 0.02 76
IV.NRCA.HHZ. 2020-01-17T05:52:20.17 0.3 negative manual P 135 0.1781 50 -0.09 74
IV.CESI.HHZ. 2020-01-17T05:52:20.04 0.6 undecidable manual S 328 0.0522 152 -0.05 51
IV.ASSB.HHZ. 2020-01-17T05:52:20.68 0.3 undecidable manual P 292 0.223 50 -0.36 69
IV.FDMO.HHZ. 2020-01-17T05:52:19.45 0.1 positive manual P 54 0.1295 127 0.04 100
IT.MTCL.HGN. 2020-01-17T05:52:19.90 0.1 undecidable manual S 51 0.0531 152 -0.19 98
IV.FEMA.HNN. 2020-01-17T05:52:18.87 0.3 undecidable manual P 89 0.0782 142 0.29 72
IV.NARO.HHZ. 2020-01-17T05:52:18.07 3.0 undecidable manual Pn -1.8 0
IT.MTCL.HGN. 2020-01-17T05:52:18.42 0.3 undecidable manual P 51 0.0531 152 0.15 74
IV.CESI.HHZ. 2020-01-17T05:52:18.43 0.1 undecidable manual P 328 0.0522 152 0.16 99
IV.APEC.HHZ. 2020-01-17T05:52:16.48 3.0 negative manual P -1.65 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:1 0.00015450625 0.0704 AML other m 2020-01-17T05:52:20.19
IV.CESI.HNN. ML:0.9 0.00012269685 0.0608 AML other m 2020-01-17T05:52:20.17
IV.CESI.HHE. ML:1.1 0.00018588185 0.0576 AML other m 2020-01-17T05:52:20.18
IV.CESI.HHN. ML:1 0.000136090415 0.0608 AML other m 2020-01-17T05:52:20.17
IV.FDMO.HHE. ML:1.2 0.0001442778 0.1376 AML other m 2020-01-17T05:52:22.08
IV.FDMO.HHN. ML:1.2 0.00016650495 0.16 AML other m 2020-01-17T05:52:22.08
IV.NRCA.HHE. ML:1.1 9.089925E-5 0.1024 AML other m 2020-01-17T05:52:24.01
IV.NRCA.HHN. ML:1.4 0.000167255 0.16 AML other m 2020-01-17T05:52:23.46
IV.NRCA.HNE. ML:1.3 0.0001409271 0.4512 AML other m 2020-01-17T05:52:23.80
IV.NRCA.HNN. ML:1.6 0.00029213945 1.3504 AML other m 2020-01-17T05:52:23.46
IV.ASSB.HHE. ML:0.7 2.75606735E-5 0.08 AML other m 2020-01-17T05:52:24.87
IV.ASSB.HHN. ML:0.8 3.723109E-5 0.1216 AML other m 2020-01-17T05:52:24.89
IV.CSP1.EHE. ML:0.6 2.6830365E-5 0.16 AML other m 2020-01-17T05:52:25.61
IV.CSP1.EHN. ML:1.7 0.00027755195 20.5408 AML other m 2020-01-17T05:52:31.36
IV.SNTG.HHN. ML:0.8 2.633504E-5 0.0992 AML other m 2020-01-17T05:52:27.59
IV.SNTG.HNE. ML:1.5 0.00013472835 0.6208 AML other m 2020-01-17T05:52:38.16
IV.SNTG.HNN. ML:1.6 0.00019233755 0.7584 AML other m 2020-01-17T05:52:43.57
IV.MOMA.HNE. ML:1.5 0.00011543245 0.7008 AML other m 2020-01-17T05:52:32.44
IV.MOMA.HNN. ML:1.5 0.00013210499 0.688 AML other m 2020-01-17T05:52:26.23
IV.MOMA.HHN. ML:0.7 2.03725E-5 1.0592 AML other m 2020-01-17T05:52:44.90
GU.CARD.HHE. ML:2.6 8.766801E-5 0.0608 AML other m 2020-01-17T05:53:14.31
GU.CARD.HHN. ML:2.6 8.133617E-5 0.0608 AML other m 2020-01-17T05:53:14.23
IV.CIGN.HHE. ML:2.6 9.097913E-5 3.1808 AML other m 2020-01-17T05:53:21.58
IV.CIGN.HHN. ML:2.5 7.609005E-5 3.2576 AML other m 2020-01-17T05:53:42.20
ST.VARA.EHE. ML:2.8 4.3784905E-5 0.7808 AML other m 2020-01-17T05:52:59.09
ST.VARA.EHN. ML:2.7 3.753572E-5 0.8192 AML other m 2020-01-17T05:54:07.79
ST.VARA.HNE. ML:3.1 9.848929E-5 1.0976 AML other m 2020-01-17T05:53:15.64
ST.VARA.HNN. ML:3.1 9.8050295E-5 1.2608 AML other m 2020-01-17T05:53:58.98
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download