Earthquake with magnitude of ML 0.8 on date 19-06-2020 and time 02:55:03 (Italy) in region 4 km NE Nocera Umbra (PG)

A magnitude ML 0.8 earthquake occured in region: 4 km NE Nocera Umbra (PG), on

  • 19-06-2020 00:55:03 (UTC)
  • 19-06-2020 02:55:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.13, 12.83 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
Nocera Umbra PG 4 5839 5839
Sefro MC 10 422 6261
Fiuminata MC 10 1402 7663
Valtopina PG 10 1398 9061
Gualdo Tadino PG 12 15208 24269
Serravalle di Chienti MC 12 1070 25339
Pioraco MC 13 1134 26473
Esanatoglia MC 16 2034 28507
Muccia MC 18 915 29422
Fossato di Vico PG 19 2840 32262
Assisi PG 19 28299 60561
Valfabbrica PG 19 3389 63950
Camerino MC 19 6974 70924
Matelica MC 20 9981 80905

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Foligno (57155 inhabitants)
36 Km E of Perugia (166134 inhabitants)
65 Km N of Terni (111501 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
80 Km S of Fano (60888 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
89 Km NW of Teramo (54892 inhabitants)
99 Km NW of L'Aquila (69753 inhabitants)
99 Km NE of Viterbo (67173 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
Reviewed
Rev100
ML 0.8 2020-06-19
00:55:03
43.13 12.83 11 2020-06-19
01:01:05
Sala Sismica INGV-Roma 80301171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-19 00:55:03 ± 0.04
Latitude 43.13 ± 0.00
Longitude 12.83 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80301171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 134
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 150
Circular confidence region, given by single value of horizontal uncertainty (meter) 230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.13939
Epicentral distance of station farthest from the epicenter (degree) 0.3912
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 80301171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-19 01:01:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FRON.EHZ. 2020-06-19T00:55:11.37 1.0 undecidable manual P 349 0.3912 50 0.05 24
IV.ASSB.HHZ. 2020-06-19T00:55:10.08 0.3 undecidable manual S 234 0.1565 121 -0.1 74
IV.NRCA.HHZ. 2020-06-19T00:55:10.78 0.6 undecidable manual P 145 0.3642 50 -0.08 47
IV.ATCC.EHZ. 2020-06-19T00:55:10.12 0.3 undecidable manual S 290 0.1493 122 0.17 72
IV.SNTG.HHZ. 2020-06-19T00:55:09.73 0.3 undecidable manual S 33 0.1439 123 -0.06 74
IV.CSP1.EHZ. 2020-06-19T00:55:09.28 1.0 undecidable manual P 99 0.2752 50 -0.06 24
IV.CESI.HHZ. 2020-06-19T00:55:09.80 0.3 undecidable manual S 158 0.1394 124 0.17 73
IV.ATFO.HHZ. 2020-06-19T00:55:09.97 0.6 positive manual P 321 0.3004 50 0.21 47
IV.FDMO.HHZ. 2020-06-19T00:55:08.23 0.6 undecidable manual P 118 0.2104 50 0 49
IV.ATCC.EHZ. 2020-06-19T00:55:07.06 0.1 negative manual P 290 0.1493 122 -0.01 100
IV.SNTG.HHZ. 2020-06-19T00:55:07.00 0.1 undecidable manual P 33 0.1439 123 0.02 100
IV.ASSB.HHZ. 2020-06-19T00:55:07.07 0.1 positive manual P 234 0.1565 121 -0.13 97
IV.FOSV.EHZ. 2020-06-19T00:55:07.26 0.6 negative manual P 342 0.1691 119 -0.18 48
IV.CESI.HHZ. 2020-06-19T00:55:06.94 1.0 undecidable manual P 158 0.1394 124 0.05 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.7 4.4383705E-5 0.06 AML other m 2020-06-19T00:55:10.05
IV.CESI.HHN. ML:0.6 3.6260885E-5 0.08 AML other m 2020-06-19T00:55:10.11
IV.SNTG.HHE. ML:0.8 4.96226E-5 0.18 AML other m 2020-06-19T00:55:10.07
IV.SNTG.HHN. ML:0.8 4.7740735E-5 0.12 AML other m 2020-06-19T00:55:10.62
IV.ATCC.EHE. ML:1.2 0.000124614015 0.2 AML other m 2020-06-19T00:55:10.50
IV.ATCC.EHN. ML:1.1 9.8112665E-5 0.14 AML other m 2020-06-19T00:55:10.49
IV.ASSB.HHE. ML:1.5 0.00028593655 0.08 AML other m 2020-06-19T00:55:10.27
IV.ASSB.HHN. ML:1.5 0.00024641125 0.18 AML other m 2020-06-19T00:55:10.26
IV.FOSV.EHE. ML:0.6 3.314207E-5 0.2 AML other m 2020-06-19T00:55:10.51
IV.FOSV.EHN. ML:0.8 4.844103E-5 0.16 AML other m 2020-06-19T00:55:10.83
IV.FDMO.HHE. ML:0.4 1.52624395E-5 0.14 AML other m 2020-06-19T00:55:12.73
IV.FDMO.HHN. ML:0.4 1.7398575E-5 0.16 AML other m 2020-06-19T00:55:12.79
IV.ATFO.HHE. ML:0.7 2.2300445E-5 0.16 AML other m 2020-06-19T00:55:15.14
IV.NRCA.HHE. ML:1.1 3.7923235E-5 0.16 AML other m 2020-06-19T00:55:17.27
IV.NRCA.HHN. ML:1 3.5730475E-5 0.12 AML other m 2020-06-19T00:55:18.31
IV.FRON.EHE. ML:0.5 1.08634435E-5 0.06 AML other m 2020-06-19T00:55:18.36
IV.FRON.EHN. ML:0.7 1.49504175E-5 0.08 AML other m 2020-06-19T00:55:18.68
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