Earthquake with magnitude of ML 1.3 on date 11-10-2019 and time 16:11:23 (Italy) in region 5 km E Cerreto di Spoleto (PG)

A magnitude ML 1.3 earthquake occured in region: 5 km E Cerreto di Spoleto (PG), on

  • 11-10-2019 14:11:23 (UTC)
  • 11-10-2019 16:11:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.84, 12.98 at 10 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
Cerreto di Spoleto PG 5 1075 1075
Preci PG 7 724 1799
Sellano PG 7 1079 2878
Norcia PG 11 4957 7835
Vallo di Nera PG 12 364 8199
Cascia PG 14 3217 11416
Visso MC 14 1107 12523
Poggiodomo PG 14 117 12640
Castelsantangelo sul Nera MC 16 281 12921
Sant'Anatolia di Narco PG 16 564 13485
Campello sul Clitunno PG 16 2442 15927
Monte Cavallo MC 18 145 16072
Ussita MC 18 444 16516
Scheggino PG 18 461 16977
Trevi PG 19 8469 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of Foligno (57155 inhabitants)
41 Km NE of Terni (111501 inhabitants)
57 Km SE of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
85 Km NE of Viterbo (67173 inhabitants)
95 Km N of Guidonia Montecelio (88673 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
98 Km N of Tivoli (56533 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 1.3 2019-10-11
14:11:23
42.84 12.98 10 2019-10-11
14:18:58
Sala Sismica INGV-Roma 73197931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-11 14:11:23 ± 0.07
Latitude 42.84 ± 0.00
Longitude 12.98 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73197931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 467
Semi-minor axis of confidence ellipse (meter) 421
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42538
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 73197931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-11 14:18:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SGG.HHZ. 2019-10-11T14:12:17.04 3.0 undecidable manual Sg 1.5 0
IV.NARO.HHZ. 2019-10-11T14:11:49.17 3.0 undecidable manual S -0.97 0
IV.CSP1.EHZ. 2019-10-11T14:11:35.52 0.6 undecidable manual S 33 0.304 50 0.05 49
IV.LNSS.HHZ. 2019-10-11T14:11:33.34 0.6 undecidable manual S 169 0.2392 50 -0.22 47
IV.EL6.EHZ. 2019-10-11T14:11:33.90 3.0 undecidable manual P 0
IV.FDMO.HHZ. 2019-10-11T14:11:32.57 0.6 undecidable manual S 22 0.214 113 -0.25 47
IV.ATCC.EHZ. 2019-10-11T14:11:32.62 1.0 negative manual P 325 0.4254 50 -0.02 24
IV.CESI.HHZ. 2019-10-11T14:11:31.15 0.6 undecidable manual S 342 0.1754 118 -0.31 47
IV.MC2.EHZ. 2019-10-11T14:11:31.47 0.3 undecidable manual S 65 0.1718 118 0.13 73
IV.MOMA.HHZ. 2019-10-11T14:11:30.78 0.1 undecidable manual P 264 0.3004 50 0.29 92
IV.FEMA.HNZ. 2019-10-11T14:11:30.22 0.6 undecidable manual S 23 0.1349 124 0.09 50
IV.CSP1.EHZ. 2019-10-11T14:11:30.51 0.1 undecidable manual P 33 0.304 50 -0.04 97
IV.NRCA.HNN. 2019-10-11T14:11:29.18 0.6 undecidable manual S 92 0.1007 132 0.1 50
IV.LNSS.HHZ. 2019-10-11T14:11:29.32 0.3 undecidable manual P 169 0.2392 50 -0.13 72
IV.CESI.HHZ. 2019-10-11T14:11:28.21 0.1 undecidable manual P 342 0.1754 118 -0.02 100
IV.MC2.EHZ. 2019-10-11T14:11:28.33 0.1 undecidable manual P 65 0.1718 118 0.17 97
IV.FDMO.HHZ. 2019-10-11T14:11:28.89 0.1 undecidable manual P 22 0.214 113 -0.13 97
IV.FEMA.HNZ. 2019-10-11T14:11:27.65 0.1 undecidable manual P 23 0.1349 124 0.18 98
IV.NRCA.HNN. 2019-10-11T14:11:26.50 0.6 undecidable manual P 92 0.1007 132 -0.36 47
IV.MNTT.EHZ. 2019-10-11T14:11:22.53 3.0 negative manual P 0.17 0
IV.MMO1.EHZ. 2019-10-11T14:11:20.38 3.0 undecidable manual P -2.06 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHE. ML:1.8 0.00012387442 0.1024 AML other m 2019-10-11T14:11:23.06
IV.MNTT.EHN. ML:1.6 9.3856795E-5 0.0832 AML other m 2019-10-11T14:11:24.86
IV.CESI.HNE. ML:1.1 0.00010613579 0.7616 AML other m 2019-10-11T14:11:37.89
IV.CESI.HNN. ML:1.2 0.00012091511 0.8 AML other m 2019-10-11T14:11:27.37
IV.CESI.HHE. ML:0.9 5.310047E-5 0.0832 AML other m 2019-10-11T14:11:31.64
IV.CESI.HHN. ML:1.1 9.8703835E-5 0.1024 AML other m 2019-10-11T14:11:31.53
IV.FDMO.HHE. ML:1.5 0.00019193975 0.1984 AML other m 2019-10-11T14:11:32.69
IV.FDMO.HHN. ML:1.6 0.00022206675 0.1216 AML other m 2019-10-11T14:11:32.95
IV.LNSS.HNE. ML:1.6 0.000193791865 0.1152 AML other m 2019-10-11T14:11:33.52
IV.LNSS.HNN. ML:1.5 0.000161218855 0.7872 AML other m 2019-10-11T14:11:29.95
IV.LNSS.HHE. ML:1.6 0.0002162725 0.1216 AML other m 2019-10-11T14:11:33.57
IV.LNSS.HHN. ML:1.4 0.00013253415 0.1216 AML other m 2019-10-11T14:11:33.52
IV.MOMA.HHE. ML:0.8 2.3357245E-5 0.16 AML other m 2019-10-11T14:11:36.43
IV.MOMA.HHN. ML:0.7 2.033012E-5 0.224 AML other m 2019-10-11T14:11:38.31
IV.MOMA.HNE. ML:1.5 0.00012474825 1.0816 AML other m 2019-10-11T14:11:44.28
IV.MOMA.HNN. ML:2.1 0.000563787635 1.7408 AML other m 2019-10-11T14:11:49.24
IV.ATCC.EHE. ML:0.7 1.5836925E-5 0.2816 AML other m 2019-10-11T14:11:54.33
IV.ATCC.EHN. ML:0.8 1.83007145E-5 0.4608 AML other m 2019-10-11T14:11:42.30
IV.EL6.EHE. ML:0.9 2.243142E-5 0.416 AML other m 2019-10-11T14:11:43.24
IV.EL6.EHN. ML:1 2.490321E-5 0.7552 AML other m 2019-10-11T14:11:33.50
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