Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 11-12-2019 and time 11:15:37 (Italy) in region 2 km E Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 2 km E Monte Cavallo (MC), on

  • 11-12-2019 10:15:37 (UTC)
  • 11-12-2019 11:15:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9960, 13.0210 at 11 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
Monte Cavallo MC 2 145 145
Pieve Torina MC 6 1458 1603
Fiordimonte MC 7 202 1805
Visso MC 9 1107 2912
Pievebovigliana MC 9 866 3778
Muccia MC 10 915 4693
Serravalle di Chienti MC 10 1070 5763
Ussita MC 11 444 6207
Fiastra MC 12 559 6766
Preci PG 13 724 7490
Acquacanina MC 13 121 7611
Sellano PG 14 1079 8690
Castelsantangelo sul Nera MC 16 281 8971
Camerino MC 16 6974 15945
Bolognola MC 17 142 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
99 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 1.2 2019-12-11
10:15:37		 42.9957 13.0212 11 2020-02-28
16:42:18		 Bollettino Sismico Italiano INGV 75363111
Reviewed
Rev100 		ML 1.4 2019-12-11
10:15:37		 42.9887 13.0233 11 2019-12-11
10:35:01		 Sala Sismica INGV-Roma 74549571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-11 10:15:37 ± 0.06
Latitude 42.9957 ± 0.0018
Longitude 13.0212 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75363111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 244
Semi-minor axis of confidence ellipse (meter) 213
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
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) 107
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 24
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33904
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 75363111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-07 16:08:13

ML:1.4

Field Value
Value 1.4
Uncertainty 0.6
Num. used stations 6
Type of magnitude ML
Reference to an origin 74549571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-11 10:35:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2019-12-11T10:17:10.28 3.0 undecidable manual Sg 11.98 0
IV.TDS.HHZ. 2019-12-11T10:16:57.24 3.0 undecidable manual Sn 5.56 0
IV.BRSN.EHZ. 2019-12-11T10:16:30.64 3.0 undecidable manual Sn -0.25 0
IV.MTGR.HHZ. 2019-12-11T10:16:28.25 3.0 positive manual Pn 1.57 0
IV.PCN.EHZ. 2019-12-11T10:16:25.37 3.0 positive manual Pn 2.69 0
GU.GORR.HHZ. 2019-12-11T10:16:25.14 3.0 negative manual Pn 3.02 0
GU.GSCL.HHZ. 2019-12-11T10:16:22.15 3.0 positive manual Pg 12.08 0
IV.RIBO.EHZ.01 2019-12-11T10:16:21.53 3.0 undecidable manual Sn -0.94 0
IV.PTRJ.HNZ. 2019-12-11T10:16:00.62 3.0 undecidable manual S 2.49 0
IV.FIR.HHZ. 2019-12-11T10:15:59.59 3.0 undecidable manual Pn -0.26 0
IV.RINC.HHZ. 2019-12-11T10:15:56.52 3.0 undecidable manual Pn -1.97 0
IV.EL6.EHZ. 2019-12-11T10:15:50.15 0.3 undecidable manual S 10 37.629 91 0.14 69
IV.MTMR.HNZ. 2019-12-11T10:15:50.07 3.0 undecidable manual Pn 0.32 0
IT.VNF1.HGZ. 2019-12-11T10:15:48.31 3.0 undecidable manual S -0.14 0
IV.MMO1.EHN. 2019-12-11T10:15:47.07 0.3 undecidable manual S 113 27.0507 91 -0.12 71
IV.SNTG.HHZ. 2019-12-11T10:15:47.74 0.3 undecidable manual S 347 29.5482 91 -0.11 71
IV.PF6.EHN. 2019-12-11T10:15:45.52 0.3 undecidable manual S 42 21.1677 92 -0.09 72
IV.MC2.EHZ. 2019-12-11T10:15:44.62 0.3 undecidable manual S 124 16.5723 95 0.23 70
IV.EL6.EHZ. 2019-12-11T10:15:44.66 0.1 undecidable manual P 10 37.629 91 -0.07 94
IV.CSP1.EHZ. 2019-12-11T10:15:44.96 0.3 undecidable manual S 54 18.3705 93 0.1 72
IV.NRCA.HHZ. 2019-12-11T10:15:44.91 0.6 undecidable manual S 157 19.4694 93 -0.27 46
IV.SNTG.HHZ. 2019-12-11T10:15:43.34 0.6 undecidable manual P 347 29.5482 91 -0.14 47
IV.MMO1.EHN. 2019-12-11T10:15:43.21 0.1 undecidable manual P 113 27.0507 91 0.11 94
IV.MML1.HNE. 2019-12-11T10:15:43.55 0.6 undecidable manual S 343 13.6752 104 -0.09 49
IV.CESI.HHZ. 2019-12-11T10:15:42.63 0.3 undecidable manual S 276 9.4794 124 0 75
IV.PF6.EHN. 2019-12-11T10:15:42.06 0.3 undecidable manual P 42 21.1677 92 -0.13 71
IV.FDMO.HHZ. 2019-12-11T10:15:42.09 0.3 undecidable manual S 50 6.993 137 -0.04 74
IV.CSP1.EHZ. 2019-12-11T10:15:41.82 0.3 undecidable manual P 54 18.3705 93 0.06 73
IV.NRCA.HHZ. 2019-12-11T10:15:41.85 0.1 undecidable manual P 157 19.4694 93 -0.09 96
IV.MML1.HNE. 2019-12-11T10:15:41.11 0.1 undecidable manual P 343 13.6752 104 0.06 98
IT.MTCL.HGZ. 2019-12-11T10:15:41.24 0.1 undecidable manual S 264 1.7982 169 -0.25 96
IV.FEMA.HNE. 2019-12-11T10:15:41.68 0.6 undecidable manual S 148 4.3956 152 -0.04 50
IV.PTRJ.HNZ. 2019-12-11T10:15:41.47 3.0 undecidable manual P -0.44 0
IV.MC2.EHZ. 2019-12-11T10:15:41.33 0.3 undecidable manual P 124 16.5723 95 -0.15 72
IV.FEMA.HNE. 2019-12-11T10:15:40.13 0.1 undecidable manual P 148 4.3956 152 0.19 97
IV.FDMO.HHZ. 2019-12-11T10:15:40.35 0.1 undecidable manual P 50 6.993 137 0.17 97
IV.CESI.HHZ. 2019-12-11T10:15:40.65 0.1 negative manual P 276 9.4794 124 0.18 96
IT.MTCL.HGZ. 2019-12-11T10:15:39.85 0.1 undecidable manual P 264 1.7982 169 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.9 0.00010243616 0.416 AML other m 2019-12-11T10:15:42.37
IV.FDMO.HHE. ML:1.0 0.00012853563000000002 0.1792 AML other m 2019-12-11T10:15:42.21
IV.CESI.HHE. ML:1.4 0.0002779622 0.1792 AML other m 2019-12-11T10:15:42.97
IV.CESI.HHN. ML:1.5 0.00038870955 0.1792 AML other m 2019-12-11T10:15:42.97
IV.CSP1.EHN. ML:1.2 0.000131022805 1.8432 AML other m 2019-12-11T10:15:45.34
IV.CSP1.EHE. ML:1.3 0.00014741532 0.16 AML other m 2019-12-11T10:15:45.33
IV.SNTG.HHN. ML:0.9 0.00003466293 1.4976 AML other m 2019-12-11T10:15:47.72
IV.SNTG.HHE. ML:1.1 0.00005826144 2.944 AML other m 2019-12-11T10:15:48.38
IV.EL6.EHE. ML:1.3 0.00008057714000000001 2.1824 AML other m 2019-12-11T10:15:49.93
IV.EL6.EHN. ML:1.4 0.000094850385 2.4576 AML other m 2019-12-11T10:15:50.02
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
Waveforms Seismic signals in miniseed + resp format not available