Earthquake with magnitude of ML 0.9 on date 13-08-2019 and time 10:47:30 (Italy) in region 2 km SW Costacciaro (PG)

A magnitude ML 0.9 earthquake occured in region: 2 km SW Costacciaro (PG), on

  • 13-08-2019 08:47:30 (UTC)
  • 13-08-2019 10:47:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.35, 12.7 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 2 1216 1216
Sigillo PG 4 2404 3620
Scheggia e Pascelupo PG 7 1393 5013
Fossato di Vico PG 8 2840 7853
Gubbio PG 9 32216 40069
Cantiano PU 15 2245 42314
Gualdo Tadino PG 15 15208 57522
Sassoferrato AN 16 7285 64807
Serra Sant'Abbondio PU 17 1027 65834
Fabriano AN 17 31480 97314
Frontone PU 19 1300 98614

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
44 Km N of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
65 Km S of Pesaro (94582 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
73 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 0.9 2019-08-13
08:47:30
43.35 12.7 13 2019-08-13
09:03:28
Sala Sismica INGV-Roma 71446191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-13 08:47:30 ± 0.06
Latitude 43.35 ± 0.00
Longitude 12.70 ± 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 71446191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 81
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
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) 94
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 22
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) 0.30757
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 71446191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-13 09:03:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MF5.EHZ. 2019-08-13T08:47:51.22 3.0 undecidable manual S -3.69 0
IV.PESA.HHZ. 2019-08-13T08:47:51.24 3.0 undecidable manual S 0
IV.PESA.HHZ. 2019-08-13T08:47:48.10 3.0 undecidable manual P 0
IV.ASSB.HHE. 2019-08-13T08:47:42.43 0.3 undecidable manual S 185 0.3076 95 0.12 71
IV.EL6.EHZ. 2019-08-13T08:47:42.29 0.3 undecidable manual S 94 0.2959 96 0.34 68
IV.ARVD.HHZ. 2019-08-13T08:47:40.11 0.3 undecidable manual S 50 0.232 99 0.03 74
IV.SNTG.HHZ. 2019-08-13T08:47:39.14 0.3 undecidable manual S 118 0.2014 102 -0.05 74
IV.ATPC.HHZ. 2019-08-13T08:47:39.70 0.6 undecidable manual S 307 0.2176 100 0.06 49
IV.PIEI.HHZ. 2019-08-13T08:47:39.52 0.3 undecidable manual S 328 0.2194 100 -0.19 71
IV.ATVO.HHZ. 2019-08-13T08:47:39.46 0.6 undecidable manual S 279 0.2122 100 -0.04 49
IV.ATBU.EHZ. 2019-08-13T08:47:38.62 0.3 undecidable manual S 320 0.1655 107 0.47 68
IV.ASSB.HHE. 2019-08-13T08:47:37.14 0.3 undecidable manual P 185 0.3076 95 -0.26 69
IV.EL6.EHZ. 2019-08-13T08:47:37.22 0.3 undecidable manual P 94 0.2959 96 0.02 73
IV.ARVD.HHZ. 2019-08-13T08:47:36.11 0.3 undecidable manual P 50 0.232 99 -0.01 73
IV.FRON.EHZ. 2019-08-13T08:47:36.43 3.0 undecidable manual S 0.17 -1.84 0
IV.SSFR.HHZ. 2019-08-13T08:47:36.39 0.3 undecidable manual S 36 0.107 125 -0.2 73
IV.ATVO.HHZ. 2019-08-13T08:47:35.84 0.6 negative manual P 279 0.2122 100 0.06 49
IV.ATBU.EHZ. 2019-08-13T08:47:35.17 0.3 undecidable manual P 320 0.1655 107 0.17 72
IV.SNTG.HHZ. 2019-08-13T08:47:35.68 1.0 undecidable manual P 118 0.2014 102 0.08 24
IV.ATSC.EHZ. 2019-08-13T08:47:35.78 0.3 undecidable manual S 355 0.0746 139 -0.09 75
IV.FOSV.EHZ. 2019-08-13T08:47:35.72 0.3 undecidable manual S 139 0.0728 140 -0.11 76
IV.ATPC.HHZ. 2019-08-13T08:47:35.72 0.1 undecidable manual P 307 0.2176 100 -0.14 95
IV.PIEI.HHZ. 2019-08-13T08:47:35.70 0.3 undecidable manual P 328 0.2194 100 -0.2 70
IV.SSFR.HHZ. 2019-08-13T08:47:34.08 0.6 undecidable manual P 36 0.107 125 -0.02 50
IV.FOSV.EHZ. 2019-08-13T08:47:33.69 0.1 negative manual P 139 0.0728 140 0.03 100
IV.FRON.EHZ. 2019-08-13T08:47:33.40 3.0 undecidable manual P 0.17 -1.67 0
IV.ATSC.EHZ. 2019-08-13T08:47:33.73 0.3 undecidable manual P 355 0.0746 139 0.04 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.9 5.8063825E-5 0.16 AML other m 2019-08-13T08:47:36.59
IV.FRON.EHN. ML:1 7.4277415E-5 0.0576 AML other m 2019-08-13T08:47:37.46
IV.FOSV.EHE. ML:0.8 7.4024075E-5 0.1024 AML other m 2019-08-13T08:47:35.87
IV.FOSV.EHN. ML:0.8 7.509574E-5 0.1024 AML other m 2019-08-13T08:47:36.05
IV.SSFR.HHE. ML:1.3 0.00018416965 0.0832 AML other m 2019-08-13T08:47:37.01
IV.SSFR.HHN. ML:1.2 0.00014526925 0.16 AML other m 2019-08-13T08:47:36.92
IV.SSFR.HNE. ML:1.4 0.00025497495 0.0576 AML other m 2019-08-13T08:47:37.00
IV.SSFR.HNN. ML:1.5 0.0002886867 0.0576 AML other m 2019-08-13T08:47:36.64
IV.SNTG.HHE. ML:0.6 2.4809435E-5 0.2176 AML other m 2019-08-13T08:47:39.34
IV.SNTG.HHN. ML:0.8 3.265242E-5 0.256 AML other m 2019-08-13T08:47:39.32
IV.PIEI.HHE. ML:0.7 3.073056E-5 0.1792 AML other m 2019-08-13T08:47:40.27
IV.PIEI.HHN. ML:0.6 2.219534E-5 0.1152 AML other m 2019-08-13T08:47:39.88
IV.ATVO.HHE. ML:0.2 1.20137955E-5 0.16 AML other m 2019-08-13T08:47:40.21
IV.ATVO.HHN. ML:-0.1 6.6888655E-6 0.1152 AML other m 2019-08-13T08:47:39.85
IV.ARVD.HHE. ML:0.7 2.7276445E-5 0.0576 AML other m 2019-08-13T08:47:40.48
IV.ARVD.HHN. ML:0.7 2.5505965E-5 0.0768 AML other m 2019-08-13T08:47:40.35
IV.EL6.EHE. ML:0.8 2.643169E-5 0.0768 AML other m 2019-08-13T08:47:42.59
IV.EL6.EHN. ML:0.9 3.729989E-5 0.3008 AML other m 2019-08-13T08:47:43.34
IV.PESA.HHE. ML:1.4 4.081023E-5 0.0768 AML other m 2019-08-13T08:47:51.49
IV.PESA.HHN. ML:1.6 7.0954945E-5 0.0576 AML other m 2019-08-13T08:47:52.08
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