Earthquake (quarry blast) with magnitude of ML 0.8 on date 19-07-2019 and time 09:33:45 (Italy) in region 5 km SW Urbania (PU)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 5 km SW Urbania (PU), on

  • 19-07-2019 07:33:45 (UTC)
  • 19-07-2019 09:33:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.64, 12.48 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Urbania PU 5 7099 7099
Piobbico PU 6 2029 9128
Peglio PU 6 696 9824
Sant'Angelo in Vado PU 6 4133 13957
Apecchio PU 10 1882 15839
Lunano PU 11 1527 17366
Piandimeleto PU 11 2167 19533
Mercatello sul Metauro PU 12 1378 20911
Belforte all'Isauro PU 12 769 21680
Fermignano PU 14 8596 30276
Acqualagna PU 15 4393 34669
Borgo Pace PU 15 606 35275
Urbino PU 16 15019 50294
Sassocorvaro PU 16 3504 53798
Frontino PU 16 293 54091
Sestino AR 17 1355 55446
Cagli PU 17 8731 64177
Macerata Feltria PU 19 1990 66167
Carpegna PU 20 1674 67841

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km SW of Pesaro (94582 inhabitants)
47 Km S of Rimini (147750 inhabitants)
49 Km W of Fano (60888 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
59 Km SE of Cesena (96758 inhabitants)
60 Km N of Perugia (166134 inhabitants)
74 Km SE of Forlì (117913 inhabitants)
78 Km N of Foligno (57155 inhabitants)
83 Km W of Ancona (100861 inhabitants)
86 Km SE of Faenza (58541 inhabitants)
89 Km S of Ravenna (159116 inhabitants)
100 Km E of Siena (53903 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 0.8 2019-07-19
07:33:45
43.64 12.48 1 2019-11-13
14:30:59
Bollettino Sismico Italiano INGV 71847201
Reviewed
Rev100
ML 0.9 2019-07-19
07:33:45
43.65 12.49 8 2019-07-19
07:41:08
Sala Sismica INGV-Roma 70701881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-19 07:33:45 ± 0.08
Latitude 43.64 ± 0.00
Longitude 12.48 ± 0.01
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 71847201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 490
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.2644
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 71847201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-27 12:52:50

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 70701881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-19 07:41:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATVO.HHZ. 2019-07-19T07:33:51.32 0.1 undecidable manual P 192 0.2644 91 -0.17 93
IV.BADI.EHZ. 2019-07-19T07:33:50.39 0.1 undecidable manual P 233 0.2176 91 -0.06 96
IV.CPGN.EHZ. 2019-07-19T07:33:50.26 0.1 undecidable manual P 324 0.1988 91 0.22 94
IV.TB03.DHZ. 2019-07-19T07:33:50.92 0.1 undecidable manual P 193 0.2455 91 -0.14 94
IV.ATPI.EHZ. 2019-07-19T07:33:50.24 0.1 undecidable manual P 197 0.1988 91 0.2 94
IV.PARC.HHZ. 2019-07-19T07:33:49.25 0.1 undecidable manual P 273 0.1781 91 -0.32 92
IV.MPAG.HNZ. 2019-07-19T07:33:49.88 0.1 undecidable manual P 93 0.1996 91 -0.17 95
IV.ATBU.EHZ. 2019-07-19T07:33:49.60 0.1 undecidable manual P 164 0.1709 92 0.18 95
IV.APEC.HHZ. 2019-07-19T07:33:48.33 0.6 undecidable manual P 210 0.0944 93 0.62 43
IV.PIEI.HHZ. 2019-07-19T07:33:48.01 0.1 undecidable manual P 161 0.1115 92 -0.08 98
IV.NARO.HHZ. 2019-07-19T07:33:47.35 0.1 undecidable manual P 113 0.0755 93 0.05 99
IV.PE3.EHZ. 2019-07-19T07:33:46.89 0.1 undecidable manual P 9 0.0558 95 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHN. ML:0 8.235E-5 1.4 AML other m 2019-07-19T07:33:50.89
IV.PIEI.HHN. ML:0.3 3.245E-5 0.82 AML other m 2019-07-19T07:33:51.44
IV.PIEI.HHE. ML:0.5 4.845E-5 1.22 AML other m 2019-07-19T07:33:51.03
IV.NARO.HHE. ML:0 3.825E-5 0.66 AML other m 2019-07-19T07:33:52.54
IV.APEC.HHE. ML:1 0.0001905 0.8 AML other m 2019-07-19T07:33:53.94
IV.APEC.HHN. ML:0.8 0.00010015 1.56 AML other m 2019-07-19T07:33:54.18
IV.PARC.HHN. ML:1.3 0.0001555 1.3 AML other m 2019-07-19T07:33:57.66
IV.ATVO.HHN. ML:0.6 2.08E-5 1.16 AML other m 2019-07-19T07:33:57.74
IV.ATPI.EHE. ML:0.8 4.905E-5 1.46 AML other m 2019-07-19T07:33:58.00
IV.PARC.HHE. ML:0.9 6.435E-5 1.26 AML other m 2019-07-19T07:33:59.71
IV.BADI.EHN. ML:1.3 0.000129 0.72 AML other m 2019-07-19T07:34:00.39
IV.BADI.EHE. ML:1.1 8.94E-5 1.06 AML other m 2019-07-19T07:34:00.32
IV.ATPI.EHN. ML:0.7 3.925E-5 1.28 AML other m 2019-07-19T07:34:01.08
IV.ATVO.HHE. ML:0.6 1.895E-5 0.44 AML other m 2019-07-19T07:34:08.55
IV.IMOL.HNE. ML:3.1 0.00123 0.06 AML other m 2019-07-19T07:34:12.03
IV.IMOL.HNN. ML:3 0.000983 0.06 AML other m 2019-07-19T07:34:13.95
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