Earthquake with magnitude of ML 1.2 on date 01-07-2019 and time 06:05:13 (Italy) in region 9 km SE Valtopina (PG)

A magnitude ML 1.2 earthquake occured in region: 9 km SE Valtopina (PG), on

  • 01-07-2019 04:05:13 (UTC)
  • 01-07-2019 06:05:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.01, 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
Valtopina PG 9 1398 1398
Foligno PG 12 57155 58553
Serravalle di Chienti MC 12 1070 59623
Nocera Umbra PG 12 5839 65462
Spello PG 13 8645 74107
Monte Cavallo MC 14 145 74252
Sellano PG 15 1079 75331
Trevi PG 16 8469 83800
Pieve Torina MC 18 1458 85258
Sefro MC 18 422 85680
Assisi PG 19 28299 113979
Montefalco PG 19 5679 119658
Muccia MC 19 915 120573
Bevagna PG 20 5081 125654

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km E of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
81 Km W of Teramo (54892 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
93 Km SE of Arezzo (99543 inhabitants)
95 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 ML 1.2 2019-07-01
04:05:13
43.01 12.83 10 2019-07-01
04:11:46
Sala Sismica INGV-Roma 70085521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-01 04:05:13 ± 0.07
Latitude 43.01 ± 0.00
Longitude 12.83 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70085521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 300
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
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 25
Number of defining phases 23
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
Epicentral distance of station farthest from the epicenter (degree) 0.49822
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 70085521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-01 04:11:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LAV9.HHZ. 2019-07-01T04:05:39.28 3.0 undecidable manual P 2.23 0
IV.MNTT.EHZ. 2019-07-01T04:05:31.67 3.0 undecidable manual S -1.75 0
IV.FOSV.EHZ. 2019-07-01T04:05:24.67 0.6 undecidable manual S 350 0.2941 50 0.29 47
IV.SNTG.HHZ. 2019-07-01T04:05:23.26 0.6 undecidable manual S 17 0.2617 50 -0.16 49
IV.NRCA.HHZ. 2019-07-01T04:05:23.48 0.6 undecidable manual S 130 0.268 50 -0.14 49
IV.ARVD.HHZ. 2019-07-01T04:05:23.17 0.1 positive manual P 9 0.4982 50 0.07 94
IV.MOMA.HHZ. 2019-07-01T04:05:23.92 0.6 undecidable manual S 224 0.2788 50 -0.01 50
IV.ARRO.EHZ. 2019-07-01T04:05:22.02 1.0 undecidable manual P 187 0.429 50 0.11 24
IV.ATCC.EHZ. 2019-07-01T04:05:22.34 0.6 undecidable manual S 322 0.2284 50 -0.1 50
IV.SSFR.HHZ. 2019-07-01T04:05:22.39 0.3 undecidable manual P 355 0.4317 50 0.43 67
IV.LNSS.HHZ. 2019-07-01T04:05:21.92 0.6 negative manual P 159 0.4299 50 -0.01 49
IV.EL6.EHZ. 2019-07-01T04:05:21.03 0.1 undecidable manual P 31 0.3786 50 -0.01 98
IV.GUMA.HHZ. 2019-07-01T04:05:21.31 0.1 undecidable manual P 81 0.3714 50 0.39 91
IV.FDMO.HHZ. 2019-07-01T04:05:21.03 0.6 undecidable manual S 80 0.188 116 -0.13 50
IV.CESX.HHZ. 2019-07-01T04:05:21.98 1.0 negative manual P 205 0.4362 50 -0.05 24
IV.MURB.HHZ. 2019-07-01T04:05:20.37 0.1 undecidable manual P 319 0.3417 50 -0.05 98
IV.MMO1.EHZ. 2019-07-01T04:05:20.94 0.1 undecidable manual P 106 0.3768 50 -0.07 97
IV.FOSV.EHZ. 2019-07-01T04:05:19.34 0.1 undecidable manual P 350 0.2941 50 -0.26 95
IV.MOMA.HHZ. 2019-07-01T04:05:19.48 0.6 undecidable manual P 224 0.2788 50 0.14 49
IV.NRCA.HHZ. 2019-07-01T04:05:19.08 0.1 positive manual P 130 0.268 50 -0.08 99
IV.ATCC.EHZ. 2019-07-01T04:05:18.42 0.1 positive manual P 322 0.2284 50 -0.06 100
IV.SNTG.HHZ. 2019-07-01T04:05:18.85 0.1 negative manual P 17 0.2617 50 -0.19 97
IV.FDMO.HHZ. 2019-07-01T04:05:17.76 1.0 positive manual P 80 0.188 116 0.02 25
IV.CESI.HHZ. 2019-07-01T04:05:17.20 0.6 undecidable manual S 91 0.0522 151 0.01 52
IV.CESI.HHZ. 2019-07-01T04:05:15.58 1.0 undecidable manual P 91 0.0522 151 0.13 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.2 0.0002365 0.4 AML other m 2019-07-01T04:05:17.49
IV.CESI.HHN. ML:1.3 0.0002815 0.48 AML other m 2019-07-01T04:05:18.52
IV.FDMO.HHN. ML:1 7.205E-5 0.92 AML other m 2019-07-01T04:05:21.27
IV.ATCC.EHE. ML:1.6 0.000208 0.32 AML other m 2019-07-01T04:05:22.65
IV.FDMO.HHE. ML:1 6.28E-5 0.54 AML other m 2019-07-01T04:05:22.77
IV.ATCC.EHN. ML:1.5 0.000166 0.24 AML other m 2019-07-01T04:05:22.48
IV.SNTG.HHN. ML:1 5.285E-5 0.94 AML other m 2019-07-01T04:05:23.75
IV.NRCA.HHN. ML:1.6 0.0001815 0.2 AML other m 2019-07-01T04:05:23.66
IV.SNTG.HHE. ML:1.1 5.805E-5 1.06 AML other m 2019-07-01T04:05:24.64
IV.NRCA.HHE. ML:1.4 0.00011295 0.1 AML other m 2019-07-01T04:05:24.76
IV.MOMA.HHE. ML:1.2 6.375E-5 1.38 AML other m 2019-07-01T04:05:24.90
IV.MOMA.HHN. ML:1.2 7.95E-5 0.18 AML other m 2019-07-01T04:05:25.42
IV.FOSV.EHE. ML:0.8 2.91E-5 0.74 AML other m 2019-07-01T04:05:26.75
IV.MURB.HHE. ML:1.6 0.000159 0.24 AML other m 2019-07-01T04:05:27.25
IV.FOSV.EHN. ML:1 3.93E-5 0.38 AML other m 2019-07-01T04:05:27.62
IV.MURB.HHN. ML:1.4 0.0001013 0.96 AML other m 2019-07-01T04:05:28.04
IV.ARRO.EHE. ML:1.1 3.305E-5 1.3 AML other m 2019-07-01T04:05:30.09
IV.SSFR.HHE. ML:1.3 5.63E-5 0.22 AML other m 2019-07-01T04:05:30.30
IV.LNSS.HHE. ML:1.3 5.295E-5 0.94 AML other m 2019-07-01T04:05:30.00
IV.CESX.HHN. ML:1.1 3.685E-5 0.32 AML other m 2019-07-01T04:05:30.64
IV.GUMA.HHN. ML:1.2 5.52E-5 0.68 AML other m 2019-07-01T04:05:30.54
IV.CESX.HHE. ML:1 2.705E-5 0.22 AML other m 2019-07-01T04:05:31.06
IV.ARVD.HHN. ML:0.8 1.57E-5 1.06 AML other m 2019-07-01T04:05:31.09
IV.SSFR.HHN. ML:1.2 4.635E-5 0.16 AML other m 2019-07-01T04:05:31.68
IV.ARRO.EHN. ML:1 2.785E-5 0.72 AML other m 2019-07-01T04:05:31.69
IV.GUMA.HHE. ML:1.3 6.19E-5 1 AML other m 2019-07-01T04:05:32.53
IV.LNSS.HHN. ML:1.3 4.84E-5 0.46 AML other m 2019-07-01T04:05:32.44
IV.ARVD.HHE. ML:0.8 1.6E-5 1.6 AML other m 2019-07-01T04:05:33.89
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