Earthquake with magnitude of ML 0.2 on date 24-07-2019 and time 23:40:37 (UTC) in region 7 km S Serra Sant'Abbondio (PU)

A magnitude ML 0.2 earthquake occured in region: 7 km S Serra Sant'Abbondio (PU), on

  • 24-07-2019 23:40:37 (UTC)
  • 25-07-2019 01:40:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.43, 12.77 at 14 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
Serra Sant'Abbondio PU 7 1027 1027
Sassoferrato AN 7 7285 8312
Scheggia e Pascelupo PG 9 1393 9705
Costacciaro PG 9 1216 10921
Frontone PU 10 1300 12221
Sigillo PG 11 2404 14625
Cantiano PU 13 2245 16870
Genga AN 13 1797 18667
Fossato di Vico PG 15 2840 21507
Fabriano AN 15 31480 52987
Arcevia AN 16 4612 57599
Pergola PU 16 6333 63932
Cagli PU 16 8731 72663
Gubbio PG 18 32216 104879
Serra San Quirico AN 20 2850 107729

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Perugia (166134 inhabitants)
50 Km SW of Fano (60888 inhabitants)
53 Km N of Foligno (57155 inhabitants)
55 Km S of Pesaro (94582 inhabitants)
64 Km W of Ancona (100861 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
72 Km S of Rimini (147750 inhabitants)
90 Km SE of Cesena (96758 inhabitants)
97 Km N of Terni (111501 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 0.2 2019-07-24
23:40:37
43.43 12.77 15 2019-07-24
23:46:26
Sala Sismica INGV-Roma 70858961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-24 23:40:37 ± 0.05
Latitude 43.43 ± 0.00
Longitude 12.77 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70858961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 200
Semi-minor axis of confidence ellipse (meter) 33
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 0.22843
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 70858961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-24 23:46:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2019-07-24T23:40:46.09 0.3 undecidable manual S 145 0.2131 106 0.14 71
IV.NARO.HHZ. 2019-07-24T23:40:46.53 0.3 undecidable manual S 323 0.2284 105 0.14 71
IV.PIEI.HHZ. 2019-07-24T23:40:45.67 0.1 undecidable manual S 302 0.2023 108 0.03 97
IV.MPAG.EHZ. 2019-07-24T23:40:45.61 0.1 undecidable manual S 357 0.1996 108 0.03 98
IV.FOSV.EHZ. 2019-07-24T23:40:43.74 0.1 undecidable manual S 183 0.1349 122 -0.08 99
IV.ARVD.HHZ. 2019-07-24T23:40:43.89 0.1 undecidable manual S 61 0.1412 120 -0.09 98
IV.SNTG.HHZ. 2019-07-24T23:40:42.21 0.3 undecidable manual P 145 0.2131 106 0.02 73
IV.NARO.HHZ. 2019-07-24T23:40:42.34 0.1 undecidable manual P 323 0.2284 105 -0.1 96
IV.FRON.EHZ. 2019-07-24T23:40:42.88 0.1 undecidable manual S 339 0.0944 135 -0.01 100
IV.ARVD.HHZ. 2019-07-24T23:40:41.07 0.1 undecidable manual P 61 0.1412 120 0.02 99
IV.PIEI.HHZ. 2019-07-24T23:40:41.90 0.1 undecidable manual P 302 0.2023 108 -0.11 96
IV.MPAG.EHZ. 2019-07-24T23:40:41.97 0.1 undecidable manual P 357 0.1996 108 -0.01 98
IV.FOSV.EHZ. 2019-07-24T23:40:40.94 0.1 undecidable manual P 183 0.1349 122 -0.02 99
IV.FRON.EHZ. 2019-07-24T23:40:40.42 0.1 undecidable manual P 339 0.0944 135 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.2 1.38E-5 0.58 AML other m 2019-07-24T23:40:42.92
IV.FOSV.EHE. ML:0.3 1.629E-5 0.24 AML other m 2019-07-24T23:40:43.79
IV.FOSV.EHN. ML:0.3 1.605E-5 0.08 AML other m 2019-07-24T23:40:44.04
IV.FRON.EHN. ML:0.4 2.57E-5 0.5 AML other m 2019-07-24T23:40:45.12
IV.MPAG.EHN. ML:0.4 1.41E-5 0.16 AML other m 2019-07-24T23:40:45.78
IV.MPAG.EHE. ML:0.4 1.719E-5 0.1 AML other m 2019-07-24T23:40:45.75
IV.NARO.HHE. ML:0.3 7.675E-6 0.5 AML other m 2019-07-24T23:40:46.81
IV.NARO.HHN. ML:0.3 8.23E-6 0.58 AML other m 2019-07-24T23:40:47.59
IV.ARVD.HHE. ML:-0.2 6.27131E-6 0.1408 AML other m 2019-07-24T23:40:44.29
IV.ARVD.HHN. ML:-0.2 4.775153E-6 0.0896 AML other m 2019-07-24T23:40:45.14
IV.PIEI.HHE. ML:0.2 8.359748E-6 0.0896 AML other m 2019-07-24T23:40:45.79
IV.PIEI.HHN. ML:-0.1 4.7823165E-6 0.0768 AML other m 2019-07-24T23:40:45.96
IV.SNTG.HHE. ML:0 7.282232E-6 0.1024 AML other m 2019-07-24T23:40:46.69
IV.SNTG.HHN. ML:0.2 8.094339E-6 0.1408 AML other m 2019-07-24T23:40:46.43
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