Earthquake (quarry blast) with magnitude of ML 0.3 on date 09-11-2020 and time 10:11:19 (Italy) in region 4 km NE Piobbico (PU)

A magnitude ML 0.3 (quarry blast) earthquake occured in region: 4 km NE Piobbico (PU), on

  • 09-11-2020 09:11:19 (UTC)
  • 09-11-2020 10:11:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.61, 12.56 at 6 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: quarry blast.

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
Piobbico PU 4 2029 2029
Urbania PU 7 7099 9128
Acqualagna PU 9 4393 13521
Cagli PU 10 8731 22252
Fermignano PU 11 8596 30848
Peglio PU 11 696 31544
Apecchio PU 12 1882 33426
Sant'Angelo in Vado PU 13 4133 37559
Urbino PU 15 15019 52578
Cantiano PU 16 2245 54823
Lunano PU 16 1527 56350
Piandimeleto PU 17 2167 58517
Mercatello sul Metauro PU 18 1378 59895
Frontone PU 18 1300 61195
Belforte all'Isauro PU 19 769 61964
Sassocorvaro PU 20 3504 65468

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km SW of Pesaro (94582 inhabitants)
46 Km SW of Fano (60888 inhabitants)
50 Km S of Rimini (147750 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
57 Km N of Perugia (166134 inhabitants)
64 Km SE of Cesena (96758 inhabitants)
74 Km N of Foligno (57155 inhabitants)
78 Km W of Ancona (100861 inhabitants)
80 Km SE of Forlì (117913 inhabitants)
93 Km SE of Faenza (58541 inhabitants)
94 Km SE of Ravenna (159116 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
Reviewed
Rev100
ML 0.3 2020-11-09
09:11:19
43.61 12.56 6 2020-11-09
09:18:42
Sala Sismica INGV-Roma 84578371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-09 09:11:19 ± 0.16
Latitude 43.61 ± 0.01
Longitude 12.56 ± 0.01
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 84578371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 571
Semi-minor axis of confidence ellipse (meter) 279
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
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) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.01889
Epicentral distance of station farthest from the epicenter (degree) 0.2617
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
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 84578371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-09 09:18:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TB02.DHZ.01 2020-11-09T09:11:30.41 0.3 undecidable manual S 204 0.2617 101 0.58 65
IV.PARC.HHZ. 2020-11-09T09:11:29.00 0.3 undecidable manual S 280 0.232 102 0.28 71
IV.ATVO.HHZ. 2020-11-09T09:11:29.57 0.3 undecidable manual S 205 0.2518 102 0.11 73
IV.BADI.EHZ. 2020-11-09T09:11:29.53 0.3 undecidable manual S 246 0.2464 102 0.28 71
IV.ATSC.EHZ. 2020-11-09T09:11:28.05 0.3 undecidable manual S 153 0.2086 104 0.21 72
IV.SSFR.HNZ. 2020-11-09T09:11:28.50 0.3 undecidable manual S 136 0.2392 102 -0.49 67
IV.FRON.EHZ. 2020-11-09T09:11:26.18 0.3 undecidable manual S 127 0.1538 108 0.36 71
IV.MPAG.EHZ. 2020-11-09T09:11:26.26 0.3 undecidable manual S 82 0.1493 109 0.62 65
IV.TB02.DHZ.01 2020-11-09T09:11:25.26 0.3 undecidable manual P 204 0.2617 101 -0.23 71
IV.ATBU.EHZ. 2020-11-09T09:11:25.22 0.3 undecidable manual S 182 0.134 111 0.12 74
IV.BADI.EHZ. 2020-11-09T09:11:24.96 0.1 undecidable manual P 246 0.2464 102 -0.2 96
IV.ATSC.EHZ. 2020-11-09T09:11:24.65 0.3 undecidable manual P 153 0.2086 104 0.3 71
IV.SSFR.HNZ. 2020-11-09T09:11:24.41 0.1 undecidable manual P 136 0.2392 102 -0.6 86
IV.ATPI.EHZ. 2020-11-09T09:11:24.16 0.3 undecidable manual P 215 0.1934 105 0.14 73
IV.PARC.HHZ. 2020-11-09T09:11:24.78 0.1 undecidable manual P 280 0.232 102 -0.07 98
IV.TB03.DHZ.01 2020-11-09T09:11:24.74 0.3 undecidable manual P 207 0.2329 102 -0.14 73
IV.ATVO.HHZ. 2020-11-09T09:11:24.99 0.1 undecidable manual P 205 0.2518 102 -0.29 94
IV.FRON.EHZ. 2020-11-09T09:11:23.10 0.3 undecidable manual P 127 0.1538 108 -0.08 75
IV.MPAG.EHZ. 2020-11-09T09:11:23.32 0.1 undecidable manual P 82 0.1493 109 0.25 96
IV.ATBU.EHZ. 2020-11-09T09:11:22.59 0.1 undecidable manual P 182 0.134 111 -0.17 98
IV.ATPC.HNZ. 2020-11-09T09:11:22.90 0.3 undecidable manual P 209 0.1475 109 -0.14 74
IV.NARO.HHZ. 2020-11-09T09:11:21.45 0.3 undecidable manual S 87 0.0189 160 -0.22 75
IV.NARO.HHZ. 2020-11-09T09:11:20.59 0.1 undecidable manual P 87 0.0189 160 -0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHN. ML:0 0.0004492927 0.0576 AML other m 2020-11-09T09:11:21.67
IV.NARO.HHE. ML:0 0.0002066862 0.0768 AML other m 2020-11-09T09:11:21.84
IV.FRON.EHE. ML:0.2 1.714599E-5 0.1024 AML other m 2020-11-09T09:11:27.56
IV.FRON.EHN. ML:0.6 3.3969025E-5 0.0768 AML other m 2020-11-09T09:11:27.31
IV.MPAG.EHE. ML:0.2 1.4413033E-5 0.0576 AML other m 2020-11-09T09:11:28.23
IV.MPAG.EHN. ML:0 9.9686195E-6 0.1664 AML other m 2020-11-09T09:11:29.76
IV.PARC.HHE. ML:0.2 9.53016855E-6 0.16 AML other m 2020-11-09T09:11:29.15
IV.PARC.HHN. ML:0.4 1.5655015E-5 0.1408 AML other m 2020-11-09T09:11:29.50
IV.ATVO.HHN. ML:0.3 1.04962135E-5 0.16 AML other m 2020-11-09T09:11:31.71
IV.ATVO.HHE. ML:0.4 1.44354005E-5 0.1344 AML other m 2020-11-09T09:11:30.10
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