Earthquake with magnitude of ML 1.2 on date 10-12-2019 and time 00:30:36 (UTC) in region 8 km NW Sellano (PG)

A magnitude ML 1.2 earthquake occured in region: 8 km NW Sellano (PG), on

  • 10-12-2019 00:30:36 (UTC)
  • 10-12-2019 01:30:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.95, 12.88 at 12 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
Sellano PG 8 1079 1079
Monte Cavallo MC 11 145 1224
Trevi PG 14 8469 9693
Foligno PG 14 57155 66848
Serravalle di Chienti MC 15 1070 67918
Cerreto di Spoleto PG 15 1075 68993
Preci PG 15 724 69717
Valtopina PG 16 1398 71115
Campello sul Clitunno PG 17 2442 73557
Visso MC 17 1107 74664
Pieve Torina MC 17 1458 76122
Spello PG 18 8645 84767
Nocera Umbra PG 19 5839 90606
Fiordimonte MC 20 202 90808
Montefalco PG 20 5679 96487
Muccia MC 20 915 97402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
48 Km NE of Terni (111501 inhabitants)
75 Km W of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
99 Km SE of Arezzo (99543 inhabitants)
100 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 Md 0.9
ML 1.2
2019-12-10
00:30:36
42.95 12.88 12 2019-12-10
00:58:38
Sala Sismica INGV-Roma 74500561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-10 00:30:36 ± 0.05
Latitude 42.95 ± 0.00
Longitude 12.88 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74500561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 65
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 213
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.40919
Number of stations at which the event was observed 12
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 16
Type of magnitude ML
Reference to an origin 74500561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-10 00:58:38

Md:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 3
Type of magnitude Md
Reference to an origin 74500561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-10 00:58:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-12-10T00:30:51.68 0.3 undecidable manual S 23 0.4092 91 0.38 65
IV.MMO1.EHZ. 2019-12-10T00:30:49.09 0.3 undecidable manual S 99 0.3301 92 0.14 70
IV.SNTG.HHZ. 2019-12-10T00:30:48.33 0.3 undecidable manual S 8 0.3058 92 0.11 71
IV.CSP1.EHZ. 2019-12-10T00:30:47.34 0.3 undecidable manual S 59 0.2743 92 0.05 72
IV.NRCA.HHZ. 2019-12-10T00:30:45.22 0.3 undecidable manual S 125 0.2077 94 -0.1 72
IV.EL6.EHZ. 2019-12-10T00:30:45.11 0.1 undecidable manual P 23 0.4092 91 -0.02 95
IV.ASSB.HHZ. 2019-12-10T00:30:44.66 0.3 undecidable manual S 299 0.1862 95 -0.03 74
IV.FDMO.HHZ. 2019-12-10T00:30:44.02 0.3 undecidable manual S 61 0.1727 97 -0.26 71
IV.MML1.HNE. 2019-12-10T00:30:44.15 0.3 undecidable manual S 22 0.1736 96 -0.18 72
IV.SNTG.HHZ. 2019-12-10T00:30:43.09 0.1 undecidable manual P 8 0.3058 92 -0.26 92
IV.MMO1.EHZ. 2019-12-10T00:30:43.77 0.1 undecidable manual P 99 0.3301 92 0 96
IV.FEMA.HNN. 2019-12-10T00:30:43.00 0.3 undecidable manual S 85 0.1232 109 0.14 73
IT.FOPC.HGE. 2019-12-10T00:30:43.29 0.3 undecidable manual S 278 0.1313 106 0.19 73
IV.CSP1.EHZ. 2019-12-10T00:30:42.85 0.1 undecidable manual P 59 0.2743 92 0.03 97
IV.FDMO.HHZ. 2019-12-10T00:30:41.06 0.1 undecidable manual P 61 0.1727 97 -0.02 99
IV.MML1.HNE. 2019-12-10T00:30:41.09 0.1 undecidable manual P 22 0.1736 96 -0.02 99
IV.CESI.HHZ. 2019-12-10T00:30:41.10 0.3 undecidable manual S 18 0.0549 144 -0.15 74
IV.NRCA.HHZ. 2019-12-10T00:30:41.62 0.1 undecidable manual P 125 0.2077 94 -0.06 97
IV.ASSB.HHZ. 2019-12-10T00:30:41.22 0.1 undecidable manual P 299 0.1862 95 -0.1 97
IT.MTCL.HGZ. 2019-12-10T00:30:41.91 0.3 undecidable manual S 64 0.0953 122 -0.21 73
IT.FOPC.HGE. 2019-12-10T00:30:40.49 0.1 undecidable manual P 278 0.1313 106 0.09 99
IV.FEMA.HNN. 2019-12-10T00:30:40.44 0.1 undecidable manual P 85 0.1232 109 0.18 97
IT.MTCL.HGZ. 2019-12-10T00:30:39.87 0.1 undecidable manual P 64 0.0953 122 0.04 100
IV.CESI.HHZ. 2019-12-10T00:30:39.44 0.1 undecidable manual P 18 0.0549 144 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.2 0.0002465 0.08 AML other m 2019-12-10T00:30:41.20
IV.CESI.HHN. ML:1.3 0.000285 0.3 AML other m 2019-12-10T00:30:41.18
IV.FDMO.HHN. ML:1.2 0.00010665 0.38 AML other m 2019-12-10T00:30:44.14
IV.FDMO.HHE. ML:1.1 0.000101 0.38 AML other m 2019-12-10T00:30:44.30
IV.NRCA.HHN. ML:1.5 0.0001805 0.14 AML other m 2019-12-10T00:30:45.39
IV.NRCA.HHE. ML:1.1 8.69E-5 0.46 AML other m 2019-12-10T00:30:45.95
IV.CESI.HNE. ML:1.2 0.000225020585 0.08 AML other m 2019-12-10T00:30:41.16
IV.CESI.HNN. ML:1.2 0.00024726745 0.09 AML other m 2019-12-10T00:30:41.23
IV.NRCA.HNE. ML:1.2 9.6972405E-5 0.19 AML other m 2019-12-10T00:30:46.24
IV.NRCA.HNN. ML:1.4 0.00017176555 0.17 AML other m 2019-12-10T00:30:45.39
IV.CSP1.EHE. ML:1 4.548588E-5 0.1 AML other m 2019-12-10T00:30:47.00
IV.CSP1.EHN. ML:1.1 6.067794E-5 0.18 AML other m 2019-12-10T00:30:47.62
IV.SNTG.HHE. ML:0.6 1.6836044E-5 0.1 AML other m 2019-12-10T00:30:49.06
IV.SNTG.HHN. ML:0.4 1.00723605E-5 0.08 AML other m 2019-12-10T00:30:49.19
IV.EL6.EHE. ML:1 2.7864345E-5 0.14 AML other m 2019-12-10T00:30:52.62
IV.EL6.EHN. ML:1 2.89686E-5 0.14 AML other m 2019-12-10T00:30:52.75
IV.CESI.HHZ. Md:0.8 6 END duration s
IT.MTCL.HGZ. Md:0.8 6 END duration s
IV.FDMO.HHZ. Md:1 7 END duration s
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