ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 0.7 on date 17-03-2019 and time 05:24:22 (UTC) in region 1 km SE Costacciaro (PG)

A magnitude ML 0.7 earthquake occured in region: 1 km SE Costacciaro (PG), on

  • 17-03-2019 05:24:22 (UTC)
  • 17-03-2019 06:24:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.35, 12.73 at 13 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
Costacciaro PG 1 1216 1216
Sigillo PG 3 2404 3620
Fossato di Vico PG 7 2840 6460
Scheggia e Pascelupo PG 7 1393 7853
Gubbio PG 12 32216 40069
Sassoferrato AN 14 7285 47354
Gualdo Tadino PG 14 15208 62562
Fabriano AN 15 31480 94042
Cantiano PU 16 2245 96287
Serra Sant'Abbondio PU 16 1027 97314
Frontone PU 18 1300 98614
Genga AN 19 1797 100411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
44 Km N of Foligno (57155 inhabitants)
60 Km SW of Fano (60888 inhabitants)
64 Km S of Pesaro (94582 inhabitants)
69 Km E of Arezzo (99543 inhabitants)
70 Km W of Ancona (100861 inhabitants)
80 Km S of Rimini (147750 inhabitants)
88 Km N of Terni (111501 inhabitants)
95 Km SE of Cesena (96758 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 0.7 2019-03-17
05:24:22
43.35 12.73 13 2019-03-17
05:30:26
Sala Sismica INGV-Roma 66622191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-17 05:24:22 ± 0.06
Latitude 43.35 ± 0.00
Longitude 12.73 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66622191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 151
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 292
Circular confidence region, given by single value of horizontal uncertainty (meter) 270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23382
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 66622191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-17 05:30:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2019-03-17T05:24:31.12 0.3 undecidable manual S 47 0.2122 98 -0.12 72
IV.GUMA.HHZ. 2019-03-17T05:24:31.42 3.0 positive manual P -0.33 0
IV.PIEI.HHZ. 2019-03-17T05:24:31.69 0.3 undecidable manual S 323 0.2284 97 -0.01 72
IV.ATVO.HHZ. 2019-03-17T05:24:31.46 0.3 undecidable manual S 277 0.2338 97 -0.39 67
IV.SNTG.HHZ. 2019-03-17T05:24:30.20 0.3 undecidable manual S 122 0.1844 101 -0.22 72
IV.MURB.HHZ. 2019-03-17T05:24:30.11 0.3 undecidable manual S 238 0.1727 103 0.05 73
IV.ATCC.EHZ. 2019-03-17T05:24:30.32 0.3 undecidable manual S 200 0.1799 102 0.04 73
IV.FRON.EHZ. 2019-03-17T05:24:29.92 0.3 undecidable manual S 360 0.1637 105 0.11 73
IV.ATFO.HHZ. 2019-03-17T05:24:28.52 0.3 undecidable manual S 276 0.1133 120 0.1 74
IV.PIEI.HHZ. 2019-03-17T05:24:27.68 0.1 undecidable manual P 323 0.2284 97 -0.11 95
IV.ATVO.HHZ. 2019-03-17T05:24:27.84 0.1 undecidable manual P 277 0.2338 97 -0.04 97
IV.SNTG.HHZ. 2019-03-17T05:24:27.02 0.3 undecidable manual P 122 0.1844 101 -0.03 74
IV.ARVD.HHZ. 2019-03-17T05:24:27.69 0.1 undecidable manual P 47 0.2122 98 0.17 95
IV.FOSV.EHZ. 2019-03-17T05:24:27.27 0.1 undecidable manual S 157 0.0648 142 -0.06 100
IV.MURB.HHZ. 2019-03-17T05:24:26.93 0.1 undecidable manual P 238 0.1727 103 0.09 97
IV.ATCC.EHZ. 2019-03-17T05:24:26.96 0.1 undecidable manual P 200 0.1799 102 -0.01 98
IV.FRON.EHZ. 2019-03-17T05:24:26.76 0.1 undecidable manual P 360 0.1637 105 0.06 98
IV.FOSV.EHZ. 2019-03-17T05:24:25.38 0.3 undecidable manual P 157 0.0648 142 0.12 74
IV.ATFO.HHZ. 2019-03-17T05:24:25.98 0.1 undecidable manual P 276 0.1133 120 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.7 6.599476E-5 0.0992 AML other m 2019-03-17T05:24:27.41
IV.FOSV.EHN. ML:0.6 5.336095E-5 0.1408 AML other m 2019-03-17T05:24:27.42
IV.ATFO.HHE. ML:0.6 3.8667695E-5 0.2592 AML other m 2019-03-17T05:24:29.51
IV.ATFO.HHN. ML:0.6 3.9617525E-5 0.24 AML other m 2019-03-17T05:24:28.67
IV.FRON.EHE. ML:0.5 2.496949E-5 0.1408 AML other m 2019-03-17T05:24:30.08
IV.FRON.EHN. ML:0.7 3.3882635E-5 0.0576 AML other m 2019-03-17T05:24:30.86
IV.MURB.HHE. ML:1.2 0.00012261775 0.3008 AML other m 2019-03-17T05:24:30.66
IV.MURB.HHN. ML:1.1 9.2385715E-5 0.24 AML other m 2019-03-17T05:24:30.90
IV.ATCC.EHE. ML:0.8 4.5702295E-5 0.1408 AML other m 2019-03-17T05:24:30.44
IV.ATCC.EHN. ML:0.9 5.296564E-5 0.16 AML other m 2019-03-17T05:24:30.43
IV.SNTG.HHE. ML:0.2 8.211438E-6 0.1216 AML other m 2019-03-17T05:24:30.84
IV.SNTG.HHN. ML:0.5 1.854002E-5 0.1184 AML other m 2019-03-17T05:24:31.40
IV.PIEI.HHE. ML:0.9 3.859632E-5 0.0992 AML other m 2019-03-17T05:24:32.28
IV.PIEI.HHN. ML:0.7 2.791938E-5 0.1376 AML other m 2019-03-17T05:24:31.99
IV.ARVD.HHE. ML:0.4 1.7092025E-5 0.0576 AML other m 2019-03-17T05:24:31.87
IV.ARVD.HHN. ML:0.5 1.7966394E-5 0.0992 AML other m 2019-03-17T05:24:31.93
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