Earthquake with magnitude of ML 0.3 on date 28-10-2019 and time 22:03:08 (Italy) in region 5 km SE Apecchio (PU)

A magnitude ML 0.3 earthquake occured in region: 5 km SE Apecchio (PU), on

  • 28-10-2019 21:03:08 (UTC)
  • 28-10-2019 22:03:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.53, 12.46 at 10 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
Apecchio PU 5 1882 1882
Piobbico PU 8 2029 3911
Pietralunga PG 10 2111 6022
Cantiano PU 15 2245 8267
Cagli PU 15 8731 16998
Sant'Angelo in Vado PU 16 4133 21131
Urbania PU 16 7099 28230
Mercatello sul Metauro PU 17 1378 29608
Peglio PU 19 696 30304
Acqualagna PU 19 4393 34697
Borgo Pace PU 20 606 35303
CittĂ  di Castello PG 20 39913 75216

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km E of Arezzo (99543 inhabitants)
47 Km N of Perugia (166134 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
57 Km SW of Fano (60888 inhabitants)
60 Km S of Rimini (147750 inhabitants)
67 Km NW of Foligno (57155 inhabitants)
70 Km S of Cesena (96758 inhabitants)
84 Km SE of Forlì (117913 inhabitants)
86 Km W of Ancona (100861 inhabitants)
94 Km E of Siena (53903 inhabitants)
96 Km SE of Faenza (58541 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 2019-10-28
21:03:08
43.53 12.46 10 2019-10-28
21:11:39
Sala Sismica INGV-Roma 73497511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-28 21:03:08 ± 0.08
Latitude 43.53 ± 0.00
Longitude 12.46 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73497511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 154
Circular confidence region, given by single value of horizontal uncertainty (meter) 300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.28329
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73497511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-28 21:11:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MURB.HNN. 2019-10-28T21:03:20.00 0.3 undecidable manual S 171 0.2707 50 0.29 68
IV.PARC.HHN. 2019-10-28T21:03:17.58 0.6 undecidable manual S 306 0.2014 113 0.22 47
IV.ATMC.EHE. 2019-10-28T21:03:17.49 0.3 undecidable manual S 247 0.214 112 -0.31 68
IV.ATLO.EHN. 2019-10-28T21:03:17.58 0.3 undecidable manual S 191 0.2194 112 -0.41 67
IV.FRON.EHZ. 2019-10-28T21:03:16.67 0.3 undecidable manual S 94 0.1898 115 -0.25 70
IV.ATSC.EHN. 2019-10-28T21:03:16.85 0.3 undecidable manual S 124 0.1925 114 -0.19 70
IV.TB03.DH1.01 2019-10-28T21:03:15.27 0.3 undecidable manual S 197 0.1349 123 0.19 71
IV.TB01.DHE.01 2019-10-28T21:03:15.57 0.3 undecidable manual S 188 0.1502 120 -0.01 74
IV.ATVA.EHN. 2019-10-28T21:03:15.12 0.3 undecidable manual P 207 0.2833 50 -0.24 68
IV.BADI.EHE. 2019-10-28T21:03:15.99 0.3 undecidable manual S 263 0.161 118 0.05 73
IV.MURB.HNN. 2019-10-28T21:03:14.76 0.3 undecidable manual P 171 0.2707 50 -0.38 66
IV.NARO.HHZ. 2019-10-28T21:03:14.25 0.3 undecidable manual S 46 0.116 127 -0.22 71
IV.ATLO.EHN. 2019-10-28T21:03:14.16 0.3 undecidable manual P 191 0.2194 112 0.01 73
IV.ATBU.EHE. 2019-10-28T21:03:14.07 0.3 undecidable manual S 132 0.0818 137 0.59 65
IV.BADI.EHE. 2019-10-28T21:03:13.07 0.3 undecidable manual P 263 0.161 118 0.1 72
IV.PARC.HHN. 2019-10-28T21:03:13.97 0.3 undecidable manual P 306 0.2014 113 0.19 70
IV.FRON.EHZ. 2019-10-28T21:03:13.49 0.1 undecidable manual P 94 0.1898 115 -0.04 97
IV.ATMC.EHE. 2019-10-28T21:03:13.86 0.3 undecidable manual P 247 0.214 112 -0.18 70
IV.ATPI.EHZ. 2019-10-28T21:03:13.72 0.3 undecidable manual S 210 0.0917 133 -0.04 74
IV.ATSC.EHN. 2019-10-28T21:03:13.97 0.3 undecidable manual P 124 0.1925 114 0.37 68
IV.ATBU.EHE. 2019-10-28T21:03:12.00 0.3 undecidable manual P 132 0.0818 137 0.46 68
IV.PIEI.HHZ. 2019-10-28T21:03:12.37 0.3 undecidable manual S 84 0.0513 149 -0.4 69
IV.NARO.HHZ. 2019-10-28T21:03:12.17 0.1 undecidable manual P 46 0.116 127 0.06 98
IV.TB03.DH1.01 2019-10-28T21:03:12.71 0.3 undecidable manual P 197 0.1349 123 0.24 70
IV.TB01.DHE.01 2019-10-28T21:03:12.77 0.3 undecidable manual P 188 0.1502 120 0.01 74
IV.APEC.HHZ. 2019-10-28T21:03:12.49 0.3 undecidable manual S 310 0.0432 154 -0.12 73
IV.TB02.DHE.01 2019-10-28T21:03:12.91 0.3 undecidable manual P 194 0.1655 118 -0.14 71
IV.ATPC.HNE. 2019-10-28T21:03:12.55 0.6 undecidable manual S 187 0.0504 150 -0.2 48
IV.APEC.HHZ. 2019-10-28T21:03:11.16 0.1 undecidable manual P 310 0.0432 154 0.11 98
IV.ATPI.EHZ. 2019-10-28T21:03:11.87 0.3 undecidable manual P 210 0.0917 133 0.16 72
IV.ATPC.HNE. 2019-10-28T21:03:11.22 0.1 undecidable manual P 187 0.0504 150 0.1 98
IV.PIEI.HHZ. 2019-10-28T21:03:11.14 0.1 negative manual P 84 0.0513 149 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:0.5 5.765E-5 0.56 AML other m 2019-10-28T21:03:12.58
IV.NARO.HHE. ML:1.1 0.0001265 0.06 AML other m 2019-10-28T21:03:14.40
IV.NARO.HHN. ML:0.7 4.81E-5 0.24 AML other m 2019-10-28T21:03:14.57
IV.PIEI.HHE. ML:0.6 6.168557E-5 0.064 AML other m 2019-10-28T21:03:12.65
IV.PIEI.HHN. ML:0.3 3.501091E-5 0.0512 AML other m 2019-10-28T21:03:12.40
IV.APEC.HHE. ML:0.5 5.6389915E-5 0.1408 AML other m 2019-10-28T21:03:13.00
IV.ATPI.EHE. ML:0.2 1.97344345E-5 0.2432 AML other m 2019-10-28T21:03:13.96
IV.ATPI.EHN. ML:0.1 1.4947488E-5 0.2176 AML other m 2019-10-28T21:03:14.10
IV.FRON.EHE. ML:0.2 1.17634345E-5 0.1408 AML other m 2019-10-28T21:03:16.90
IV.FRON.EHN. ML:0.4 2.0822005E-5 0.0896 AML other m 2019-10-28T21:03:16.92
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