Earthquake with magnitude of ML 0.3 on date 22-09-2019 and time 23:38:53 (Italy) in region 2 km NE Costacciaro (PG)

A magnitude ML 0.3 earthquake occured in region: 2 km NE Costacciaro (PG), on

  • 22-09-2019 21:38:53 (UTC)
  • 22-09-2019 23:38:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.37, 12.73 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
Costacciaro PG 2 1216 1216
Sigillo PG 4 2404 3620
Scheggia e Pascelupo PG 6 1393 5013
Fossato di Vico PG 9 2840 7853
Gubbio PG 12 32216 40069
Sassoferrato AN 13 7285 47354
Serra Sant'Abbondio PU 14 1027 48381
Cantiano PU 14 2245 50626
Fabriano AN 15 31480 82106
Gualdo Tadino PG 16 15208 97314
Frontone PU 17 1300 98614
Genga AN 18 1797 100411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
46 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
69 Km E of Arezzo (99543 inhabitants)
70 Km W of Ancona (100861 inhabitants)
78 Km S of Rimini (147750 inhabitants)
90 Km N of Terni (111501 inhabitants)
94 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 0.3 2019-09-22
21:38:53
43.37 12.73 12 2019-09-22
21:51:24
Sala Sismica INGV-Roma 72672261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-22 21:38:53 ± 0.06
Latitude 43.37 ± 0.00
Longitude 12.73 ± 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 72672261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 348
Semi-minor axis of confidence ellipse (meter) 305
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
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 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.23203
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 72672261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-22 21:51:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-09-22T21:39:02.36 0.3 undecidable manual S 320 0.2194 95 -0.14 95
IV.ARVD.HHZ. 2019-09-22T21:39:02.28 0.3 undecidable manual S 50 0.2023 96 0.29 94
IV.ATPC.HHZ. 2019-09-22T21:39:02.81 0.3 undecidable manual S 300 0.2275 94 0.07 94
IV.TB01.DHZ.01 2019-09-22T21:39:02.13 0.3 undecidable manual S 274 0.2131 95 -0.19 95
IV.TB02.DHZ.01 2019-09-22T21:39:02.84 0.6 undecidable manual S 271 0.232 94 -0.03 64
IV.ATBU.HNZ. 2019-09-22T21:39:01.37 0.3 undecidable manual S 310 0.17 99 0.32 91
IV.MURB.HNZ. 2019-09-22T21:39:01.55 0.3 undecidable manual S 235 0.1817 97 0.17 93
IV.ATCC.EHZ. 2019-09-22T21:39:01.86 0.3 undecidable manual S 200 0.1934 96 0.13 95
IV.FRON.EHZ. 2019-09-22T21:39:00.31 0.3 undecidable manual S 359 0.1502 103 -0.16 94
IV.TB01.DHZ.01 2019-09-22T21:38:59.00 0.3 undecidable manual P 274 0.2131 95 0.39 89
IV.ATCC.EHZ. 2019-09-22T21:38:58.11 0.3 undecidable manual P 200 0.1934 96 -0.15 95
IV.TB02.DHZ.01 2019-09-22T21:38:58.87 0.3 undecidable manual P 271 0.232 94 -0.06 96
IV.SNTG.HHZ. 2019-09-22T21:38:58.25 0.3 undecidable manual P 126 0.1907 96 0.03 97
IV.FOSV.EHZ. 2019-09-22T21:38:58.48 0.3 undecidable manual S 162 0.0764 133 -0.05 98
IV.PIEI.HHZ. 2019-09-22T21:38:58.46 0.3 undecidable manual P 320 0.2194 95 -0.25 92
IV.ATSC.EHZ. 2019-09-22T21:38:58.32 0.3 undecidable manual S 331 0.0648 140 0.03 99
IV.ARVD.HHZ. 2019-09-22T21:38:58.47 0.3 undecidable manual P 50 0.2023 96 0.05 97
IV.ATPC.HHZ. 2019-09-22T21:38:58.45 0.6 undecidable manual P 300 0.2275 94 -0.39 60
IV.FRON.EHZ. 2019-09-22T21:38:57.54 0.3 undecidable manual P 359 0.1502 103 0 98
IV.MURB.HNZ. 2019-09-22T21:38:57.80 0.3 undecidable manual P 235 0.1817 97 -0.27 93
IV.ATBU.HNZ. 2019-09-22T21:38:57.95 0.6 undecidable manual P 310 0.17 99 0.08 64
IV.FOSV.EHZ. 2019-09-22T21:38:56.40 0.3 undecidable manual P 162 0.0764 133 -0.02 99
IV.ATSC.EHZ. 2019-09-22T21:38:56.28 0.3 undecidable manual P 331 0.0648 140 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.1 1.6236641E-5 0.0896 AML other m 2019-09-22T21:38:58.58
IV.FOSV.EHN. ML:0.1 1.3855281E-5 0.128 AML other m 2019-09-22T21:38:58.90
IV.FRON.EHE. ML:0.6 2.87573E-5 0.064 AML other m 2019-09-22T21:39:00.80
IV.FRON.EHN. ML:0.5 2.3299765E-5 0.0512 AML other m 2019-09-22T21:39:00.92
IV.ATCC.EHE. ML:0.7 3.253107E-5 0.256 AML other m 2019-09-22T21:39:02.11
IV.ATCC.EHN. ML:0.5 2.0037385E-5 0.1408 AML other m 2019-09-22T21:39:02.02
IV.PIEI.HHE. ML:0.2 9.614927E-6 0.0896 AML other m 2019-09-22T21:39:02.45
IV.PIEI.HHN. ML:-0.1 7.2434599E-6 0.2176 AML other m 2019-09-22T21:39:02.35
IV.ARVD.HHE. ML:0.2 8.215227E-6 0.1408 AML other m 2019-09-22T21:39:02.45
IV.ARVD.HHN. ML:-0.1 7.030636E-6 0.1792 AML other m 2019-09-22T21:39:02.31
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