Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 15-11-2019 and time 17:35:09 (Italy) in region 4 km N Poggiodomo (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km N Poggiodomo (PG), on

  • 15-11-2019 16:35:09 (UTC)
  • 15-11-2019 17:35:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7440, 12.9290 at 10 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
Poggiodomo PG 4 117 117
Vallo di Nera PG 6 364 481
Cascia PG 8 3217 3698
Sant'Anatolia di Narco PG 8 564 4262
Cerreto di Spoleto PG 9 1075 5337
Scheggino PG 9 461 5798
Monteleone di Spoleto PG 11 599 6397
Norcia PG 15 4957 11354
Campello sul Clitunno PG 15 2442 13796
Spoleto PG 16 38218 52014
Sellano PG 16 1079 53093
Preci PG 18 724 53817
Ferentillo TR 18 1913 55730
Polino TR 19 233 55963

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km SE of Foligno (57155 inhabitants)
31 Km NE of Terni (111501 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
60 Km SE of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
84 Km N of Guidonia Montecelio (88673 inhabitants)
87 Km N of Tivoli (56533 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 2019-11-15
16:35:09		 42.7445 12.9287 10 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75541881
Reviewed
Rev100 		ML 1.2 2019-11-15
16:35:09		 42.7443 12.9278 10 2019-11-15
16:42:35		 Sala Sismica INGV-Roma 73859621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-15 16:35:09 ± 0.06
Latitude 42.7445 ± 0.0027
Longitude 12.9287 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75541881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 307
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 136
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40200
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 75541881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-14 17:59:36

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 73859621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-15 16:42:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2019-11-15T16:35:37.25 3.0 undecidable manual S -2.45 0
IV.LRP.EHZ. 2019-11-15T16:35:30.43 3.0 positive manual P -0.14 0
IV.ROM9.HNZ. 2019-11-15T16:35:27.67 3.0 undecidable manual P 0.35 0
IV.CSP1.EHZ. 2019-11-15T16:35:24.49 0.3 undecidable manual S 30 44.622 50 0.36 68
IV.FDMO.HHZ. 2019-11-15T16:35:21.46 0.3 undecidable manual S 22 34.8429 50 -0.07 73
IV.RM33.EHZ. 2019-11-15T16:35:21.56 0.3 undecidable manual S 138 35.0427 50 -0.01 74
IV.MOMA.HNZ. 2019-11-15T16:35:20.42 0.6 undecidable manual S 283 29.9478 50 0.21 48
IV.CESX.HHE. 2019-11-15T16:35:20.46 0.6 undecidable manual S 242 31.746 50 -0.22 48
IT.MTCL.HGZ. 2019-11-15T16:35:19.68 0.3 undecidable manual S 12 28.2495 50 -0.09 74
IV.CESI.HHZ. 2019-11-15T16:35:19.82 0.3 undecidable manual S 356 28.9488 50 -0.13 73
IV.CSP1.EHZ. 2019-11-15T16:35:18.14 0.3 undecidable manual P 30 44.622 50 0.18 71
IV.ARRO.EHZ. 2019-11-15T16:35:17.95 0.6 undecidable manual S 216 22.6551 114 -0.2 49
IV.ASSB.HHZ. 2019-11-15T16:35:17.10 0.3 undecidable manual P 327 39.7269 50 -0.1 72
IV.NRCA.HHZ. 2019-11-15T16:35:16.67 0.6 undecidable manual S 57 18.0708 119 -0.05 51
IV.FDMO.HHZ. 2019-11-15T16:35:16.35 0.1 undecidable manual P 22 34.8429 50 -0.11 97
IV.RM33.EHZ. 2019-11-15T16:35:16.38 0.1 undecidable manual P 138 35.0427 50 -0.11 97
IV.CESX.HHE. 2019-11-15T16:35:16.37 0.3 undecidable manual P 242 31.746 50 0.4 69
IV.CESI.HHZ. 2019-11-15T16:35:15.51 0.1 undecidable manual P 356 28.9488 50 -0.04 100
IV.MOMA.HNZ. 2019-11-15T16:35:15.69 0.1 undecidable manual P 283 29.9478 50 -0.01 100
IT.MTCL.HGZ. 2019-11-15T16:35:15.30 0.1 undecidable manual P 12 28.2495 50 -0.14 98
IV.ARRO.EHZ. 2019-11-15T16:35:14.60 0.3 undecidable manual P 216 22.6551 114 0.09 75
IV.NRCA.HHZ. 2019-11-15T16:35:13.81 0.3 undecidable manual P 57 18.0708 119 0.12 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.2 0.000127 0.16 AML other m 2019-11-15T16:35:17.19
IV.ARRO.EHN. ML:1.0 0.0000651 0.98 AML other m 2019-11-15T16:35:18.26
IV.ARRO.EHE. ML:1.1 0.00008149999999999999 0.5 AML other m 2019-11-15T16:35:18.88
IV.NRCA.HHN. ML:1.2 0.00011599999999999999 0.58 AML other m 2019-11-15T16:35:19.36
IV.CESI.HHE. ML:1.0 0.000044888045000000004 0.1664 AML other m 2019-11-15T16:35:20.08
IV.CESI.HHN. ML:1.2 0.000080825355 0.1408 AML other m 2019-11-15T16:35:20.60
IV.RM33.EHN. ML:1.2 0.000072189608 0.1024 AML other m 2019-11-15T16:35:21.86
IV.FDMO.HHE. ML:1.4 0.000106542615 0.1792 AML other m 2019-11-15T16:35:21.96
IV.FDMO.HHN. ML:1.2 0.000065228305 0.1152 AML other m 2019-11-15T16:35:22.09
IV.RM33.EHE. ML:1.2 0.000061275045 0.32 AML other m 2019-11-15T16:35:22.47
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