Earthquake with magnitude of ML 1.8 on date 19-11-2019 and time 05:10:53 (UTC) in region 3 km W Giano dell'Umbria (PG)

A magnitude ML 1.8 earthquake occured in region: 3 km W Giano dell'Umbria (PG), on

  • 19-11-2019 05:10:53 (UTC)
  • 19-11-2019 06:10:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.84, 12.54 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
Giano dell'Umbria PG 3 3846 3846
Massa Martana PG 7 3770 7616
Gualdo Cattaneo PG 8 6155 13771
Castel Ritaldi PG 11 3278 17049
Collazzone PG 11 3473 20522
Montefalco PG 11 5679 26201
Todi PG 12 16851 43052
Bevagna PG 12 5081 48133
Fratta Todina PG 15 1839 49972
Monte Castello di Vibio PG 16 1567 51539
Acquasparta TR 16 4778 56317
Trevi PG 17 8469 64786
Cannara PG 18 4305 69091
Marsciano PG 19 18902 87993
Foligno PG 19 57155 145148
Deruta PG 19 9669 154817
Campello sul Clitunno PG 19 2442 157259
Spoleto PG 20 38218 195477

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SW of Foligno (57155 inhabitants)
32 Km N of Terni (111501 inhabitants)
33 Km SE of Perugia (166134 inhabitants)
59 Km NE of Viterbo (67173 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
88 Km SE of Arezzo (99543 inhabitants)
94 Km N of Guidonia Montecelio (88673 inhabitants)
97 Km W of Teramo (54892 inhabitants)
99 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 1.8 2019-11-19
05:10:53
42.84 12.54 10 2019-11-19
05:18:22
Sala Sismica INGV-Roma 73915811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-19 05:10:53 ± 0.21
Latitude 42.84 ± 0.01
Longitude 12.54 ± 0.02
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 73915811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1664
Semi-minor axis of confidence ellipse (meter) 544
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 210
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 73915811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-19 05:18:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MF5.EHZ. 2019-11-19T05:11:17.81 0.3 undecidable manual S 77 0.688 50 1.28 43
IV.EL6.EHZ. 2019-11-19T05:11:15.70 0.6 undecidable manual S 39 0.6403 50 0.59 40
IV.MMO1.EHZ. 2019-11-19T05:11:13.14 0.1 undecidable manual S 83 0.5774 50 -0.12 90
IV.RM33.EHZ. 2019-11-19T05:11:13.67 0.3 undecidable manual S 123 0.5918 50 0 69
IV.CSP1.EHZ. 2019-11-19T05:11:12.66 0.1 undecidable manual S 62 0.5477 50 0.29 87
IV.FDMO.HHZ. 2019-11-19T05:11:09.15 0.3 undecidable manual S 63 0.4461 50 -0.21 68
IV.MNTT.EHZ. 2019-11-19T05:11:08.15 3.0 positive manual P -0.76 0
IV.MF5.EHZ. 2019-11-19T05:11:07.19 0.1 undecidable manual P 77 0.688 50 0.46 82
IV.EL6.EHZ. 2019-11-19T05:11:06.01 0.1 undecidable manual P 39 0.6403 50 0.09 89
IV.CESI.HHZ. 2019-11-19T05:11:05.04 0.1 undecidable manual S 57 0.3139 50 -0.41 89
IV.SMA1.EHZ. 2019-11-19T05:11:05.54 0.1 undecidable manual P 109 0.6169 50 0.03 91
IV.MMO1.EHZ. 2019-11-19T05:11:04.57 0.1 undecidable manual P 83 0.5774 50 -0.28 87
IV.RM33.EHZ. 2019-11-19T05:11:04.87 0.1 undecidable manual P 123 0.5918 50 -0.21 88
IV.CSP1.EHZ. 2019-11-19T05:11:04.24 0.1 undecidable manual P 62 0.5477 50 -0.09 91
IV.MURB.HHZ. 2019-11-19T05:11:03.00 3.0 undecidable manual S -0.28 0
IV.CESX.HHZ. 2019-11-19T05:11:02.84 0.3 undecidable manual S 172 0.2293 111 0.05 73
IV.ASSB.HHZ. 2019-11-19T05:11:02.45 0.3 undecidable manual S 22 0.2239 111 -0.15 72
IV.FDMO.HHZ. 2019-11-19T05:11:02.40 0.3 positive manual P 63 0.4461 50 -0.19 68
IV.NRCA.HHZ. 2019-11-19T05:11:01.81 0.1 positive manual P 90 0.4191 50 -0.32 89
IV.ATCC.EHZ. 2019-11-19T05:11:01.30 0.6 undecidable manual S -1.2 1.07
IV.CESI.HHZ. 2019-11-19T05:11:00.12 0.1 undecidable manual P 57 0.3139 50 -0.22 93
IV.APEC.HHZ. 2019-11-19T05:11:00.05 3.0 positive manual P -2.99 0
IV.ASSB.HHZ. 2019-11-19T05:10:58.72 0.1 undecidable manual P 22 0.2239 111 0.03 98
IV.CESX.HHZ. 2019-11-19T05:10:58.77 0.1 undecidable manual P 172 0.2293 111 -0.03 98
IV.MOMA.HHZ. 2019-11-19T05:10:56.84 0.1 undecidable manual S 148 0.0369 157 -0.15 99
IT.GNU.HGZ. 2019-11-19T05:10:56.87 0.1 undecidable manual S 148 0.0378 157 -0.12 100
IT.GNU.HGZ. 2019-11-19T05:10:55.74 0.1 undecidable manual P 148 0.0378 157 0.29 97
IV.MOMA.HHZ. 2019-11-19T05:10:55.74 0.1 undecidable manual P 148 0.0369 157 0.29 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HNN. ML:2.3 0.00354 1.6 AML other m 2019-11-19T05:10:56.89
IV.MOMA.HHN. ML:2.3 0.00376 1.6 AML other m 2019-11-19T05:10:56.89
IV.MOMA.HNE. ML:2.2 0.00315 0.96 AML other m 2019-11-19T05:10:58.04
IV.MOMA.HHE. ML:2.3 0.00335 0.96 AML other m 2019-11-19T05:10:58.04
IV.CESX.HHN. ML:1.6 0.000249 0.42 AML other m 2019-11-19T05:11:04.06
IV.CESX.HHE. ML:1.5 0.000175 1.04 AML other m 2019-11-19T05:11:04.07
IV.CESI.HHN. ML:1.6 0.000144 1.18 AML other m 2019-11-19T05:11:05.33
IV.CESI.HHE. ML:1.4 0.000112 1.04 AML other m 2019-11-19T05:11:06.09
IV.NRCA.HHE. ML:1.8 0.000186 1.32 AML other m 2019-11-19T05:11:08.30
IV.NRCA.HHN. ML:1.7 0.000151 1.2 AML other m 2019-11-19T05:11:09.62
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