Earthquake (quarry blast) with magnitude of ML 0.6 on date 08-03-2023 and time 07:19:14 (UTC) in region 4 km E Piobbico (PU)

A magnitude ML 0.6 (quarry blast) earthquake occured in region: 4 km E Piobbico (PU), on

  • 08-03-2023 07:19:14 (UTC)
  • 08-03-2023 08:19:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5790, 12.5610 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
Piobbico PU 4 2029 2029
Cagli PU 8 8731 10760
Acqualagna PU 10 4393 15153
Urbania PU 10 7099 22252
Apecchio PU 12 1882 24134
Cantiano PU 13 2245 26379
Fermignano PU 13 8596 34975
Peglio PU 14 696 35671
Sant'Angelo in Vado PU 15 4133 39804
Frontone PU 16 1300 41104
Urbino PU 18 15019 56123
Pietralunga PG 18 2111 58234
Lunano PU 19 1527 59761
Mercatello sul Metauro PU 20 1378 61139
Serra Sant'Abbondio PU 20 1027 62166
Piandimeleto PU 20 2167 64333

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Pesaro (94582 inhabitants)
47 Km SW of Fano (60888 inhabitants)
54 Km S of Rimini (147750 inhabitants)
54 Km N of Perugia (166134 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
67 Km SE of Cesena (96758 inhabitants)
70 Km N of Foligno (57155 inhabitants)
77 Km W of Ancona (100861 inhabitants)
83 Km SE of Forlì (117913 inhabitants)
96 Km SE of Faenza (58541 inhabitants)
98 Km SE of Ravenna (159116 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 0.6 2023-03-08
07:19:14
43.5793 12.5607 1 2024-03-01
17:18:18
Bollettino Sismico Italiano INGV 123523711
Reviewed
Rev100
ML 0.6 2023-03-08
07:19:14
43.5873 12.5523 1 2023-03-08
07:26:16
Sala Sismica INGV-Roma 115091691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-08 07:19:14 ± 0.12
Latitude 43.5793 ± 0.0063
Longitude 12.5607 ± 0.0099
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 123523711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 930
Semi-minor axis of confidence ellipse (meter) 580
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.03417
Epicentral distance of station farthest from the epicenter (degree) 0.21494
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 115091691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-08 07:26:16

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 123523711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-11-28 10:13:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2023-03-08T07:19:19.29 0.3 undecidable manual P 132 23.8539 91 -0.39 69
IV.FRON.EHZ. 2023-03-08T07:19:18.00 0.3 undecidable manual P 117 14.9739 92 0.11 74
IV.MPAG.EHZ. 2023-03-08T07:19:18.81 0.6 undecidable manual P 71 16.872 92 0.53 45
IV.ATPI.EHZ. 2023-03-08T07:19:18.73 0.3 undecidable manual P 222 19.1697 91 0 75
IV.ATSC.EHE. 2023-03-08T07:19:18.87 0.1 undecidable manual P 150 19.9689 91 -0.03 99
IV.ATPC.HNZ. 2023-03-08T07:19:17.75 0.1 undecidable manual P 217 13.7751 92 0.1 99
IV.ATBU.EHZ. 2023-03-08T07:19:17.38 0.1 undecidable manual P 185 11.5773 92 0.17 98
IV.PIEI.HHZ. 2023-03-08T07:19:15.82 0.1 positive manual P 203 5.2947 95 -0.14 100
IV.NARO.HHZ. 2023-03-08T07:19:15.53 0.1 undecidable manual P 25 3.7962 97 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:0.6 0.000023500395 0.16 AML other m 2023-03-08T07:19:25.78
IV.SSFR.HHE. ML:0.6 0.00002889381 0.1376 AML other m 2023-03-08T07:19:27.81
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download