Earthquake with magnitude of ML 1.0 on date 30-06-2019 and time 10:56:48 (Italy) in region 9 km NW Sellano (PG)

A magnitude ML 1.0 earthquake occured in region: 9 km NW Sellano (PG), on

  • 30-06-2019 08:56:48 (UTC)
  • 30-06-2019 10:56:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.96, 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 9 1079 1079
Monte Cavallo MC 11 145 1224
Trevi PG 14 8469 9693
Foligno PG 14 57155 66848
Serravalle di Chienti MC 14 1070 67918
Valtopina PG 15 1398 69316
Cerreto di Spoleto PG 16 1075 70391
Preci PG 16 724 71115
Spello PG 17 8645 79760
Campello sul Clitunno PG 17 2442 82202
Pieve Torina MC 17 1458 83660
Visso MC 18 1107 84767
Nocera Umbra PG 19 5839 90606
Montefalco PG 19 5679 96285
Fiordimonte MC 20 202 96487
Muccia MC 20 915 97402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
48 Km NE of Terni (111501 inhabitants)
75 Km W of Teramo (54892 inhabitants)
80 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)
99 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 1.0 2019-06-30
08:56:48
42.96 12.88 12 2019-06-30
09:02:09
Sala Sismica INGV-Roma 70061661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-30 08:56:48 ± 0.05
Latitude 42.96 ± 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 70061661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 287
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.30217
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 70061661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-30 09:02:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2019-06-30T08:58:17.63 3.0 undecidable manual Sg 8.3 0
RD.PGF.BHZ. 2019-06-30T08:58:00.36 3.0 undecidable manual Sg 10.3 0
IT.PLTA.HNZ. 2019-06-30T08:57:55.92 3.0 undecidable manual Sg 11.49 0
IV.SPS2.HHZ. 2019-06-30T08:57:51.55 3.0 undecidable manual Pn -1.8 0
IV.LIK.EHZ.01 2019-06-30T08:57:41.62 3.0 undecidable manual Sn 2.44 0
IV.MCRV.HHZ. 2019-06-30T08:57:36.76 3.0 undecidable manual Pg 7.26 0
GU.CANO.HHZ. 2019-06-30T08:57:33.07 3.0 positive manual Pg 8.8 0
IV.SBPO.HNZ. 2019-06-30T08:57:29.69 3.0 undecidable manual Sn -0.56 0
ST.CARE.EHZ. 2019-06-30T08:57:21.19 3.0 positive manual Pn -4.02 0
IV.VOBA.HNZ. 2019-06-30T08:57:17.98 3.0 positive manual Pn 1.45 0
IV.NRCA.HHZ. 2019-06-30T08:56:57.31 0.1 undecidable manual S 125 0.214 94 -0.14 95
IV.ASSB.HHZ. 2019-06-30T08:56:56.37 0.1 undecidable manual S 299 0.1799 97 -0.09 97
IV.FDMO.HHZ. 2019-06-30T08:56:56.29 0.1 undecidable manual S 63 0.1745 97 -0.01 99
IV.ATCC.EHZ. 2019-06-30T08:56:55.27 3.0 undecidable manual S 0.39 0
IV.SNTG.HHZ. 2019-06-30T08:56:55.27 0.1 undecidable manual P 9 0.3022 92 0.02 96
IV.RIBO.EHZ.01 2019-06-30T08:56:55.34 3.0 negative manual P -2.32 0
IV.GAVE.EHZ. 2019-06-30T08:56:54.69 0.3 negative manual P 177 0.2644 93 0.09 72
IV.FDMO.HHZ. 2019-06-30T08:56:53.37 1.0 undecidable manual P 63 0.1745 97 0.3 23
IV.CESI.HHZ. 2019-06-30T08:56:53.13 0.1 undecidable manual S 24 0.0531 146 -0.06 100
IV.NRCA.HHZ. 2019-06-30T08:56:53.81 0.3 positive manual P 125 0.214 94 0.08 73
IV.ASSB.HHZ. 2019-06-30T08:56:53.26 1.0 undecidable manual P 299 0.1799 97 0.1 24
IV.CESI.HHZ. 2019-06-30T08:56:51.56 1.0 undecidable manual P 24 0.0531 146 0.29 24
IV.ARVD.HHZ. 2019-06-30T08:56:48.66 3.0 undecidable manual P 0.66 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.3 0.0002515 0.06 AML other m 2019-06-30T08:56:53.28
IV.CESI.HHN. ML:1.4 0.00033 0.24 AML other m 2019-06-30T08:56:53.33
IV.FDMO.HHE. ML:0.8 4.565E-5 0.3 AML other m 2019-06-30T08:56:56.39
IV.FDMO.HHN. ML:0.7 3.285E-5 0.08 AML other m 2019-06-30T08:56:56.79
IV.NRCA.HHN. ML:1.1 8.015E-5 0.2 AML other m 2019-06-30T08:56:57.50
IV.NRCA.HHE. ML:1 6.03E-5 0.08 AML other m 2019-06-30T08:56:57.73
IV.GAVE.EHE. ML:1.1 5.725E-5 0.2 AML other m 2019-06-30T08:57:28.25
IV.GAVE.EHN. ML:1 4.71E-5 0.9 AML other m 2019-06-30T08:57:29.45
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