Earthquake (quarry blast) with magnitude of Md 1.5 on date 02-05-2023 and time 17:51:23 (Italy) in region 1 km SW Serra San Quirico (AN)

A magnitude Md 1.5 (quarry blast) earthquake occured in region: 1 km SW Serra San Quirico (AN), on

  • 02-05-2023 15:51:23 (UTC)
  • 02-05-2023 17:51:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4410, 13.0060 at 5 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
Serra San Quirico AN 1 2850 2850
Mergo AN 4 1037 3887
Genga AN 6 1797 5684
Rosora AN 7 1985 7669
Arcevia AN 9 4612 12281
Castelplanio AN 9 3540 15821
Cupramontana AN 9 4756 20577
Poggio San Vicino MC 9 246 20823
Poggio San Marcello AN 10 693 21516
Maiolati Spontini AN 10 6248 27764
Montecarotto AN 11 1987 29751
Apiro MC 12 2280 32031
Serra de' Conti AN 12 3746 35777
Monte Roberto AN 12 3061 38838
Sassoferrato AN 12 7285 46123
Castelbellino AN 13 4947 51070
Cerreto d'Esi AN 13 3817 54887
San Paolo di Jesi AN 14 933 55820
Fabriano AN 14 31480 87300
Staffolo AN 15 2253 89553
Barbara AN 16 1368 90921
Cingoli MC 19 10352 101273
Ostra Vetere AN 19 3311 104584
Castelleone di Suasa AN 19 1676 106260
San Lorenzo in Campo PU 19 3414 109674
Pergola PU 19 6333 116007
Serra Sant'Abbondio PU 20 1027 117034

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km S of Fano (60888 inhabitants)
46 Km W of Ancona (100861 inhabitants)
53 Km S of Pesaro (94582 inhabitants)
59 Km NE of Foligno (57155 inhabitants)
62 Km NE of Perugia (166134 inhabitants)
78 Km SE of Rimini (147750 inhabitants)
91 Km E of Arezzo (99543 inhabitants)
99 Km SE of Cesena (96758 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
Reviewed
Rev100
Md 1.5 2023-05-02
15:51:23
43.4408 13.0055 5 2023-05-02
16:04:45
Sala Sismica INGV-Roma 116963471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-02 15:51:23 ± 0.21
Latitude 43.4408 ± 0.0081
Longitude 13.0055 ± 0.0099
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 116963471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 850
Semi-minor axis of confidence ellipse (meter) 617
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21674
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 10
Magnitude information

Md:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 7
Type of magnitude Md
Reference to an origin 116963471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-02 16:04:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.BURY.HHZ. 2023-05-02T15:53:15.89 3.0 undecidable manual Sn 0.24 0
IX.SCL3.EHZ.02 2023-05-02T15:52:49.83 3.0 undecidable manual Sg -0.01 0
GU.RRL.HHZ. 2023-05-02T15:52:36.79 3.0 undecidable manual Pn 1.96 0
IV.SPS2.HHZ. 2023-05-02T15:52:34.03 3.0 negative manual Pg 2.77 0
IV.AGLI.HHZ. 2023-05-02T15:52:24.81 3.0 negative manual Pg 5.46 0
IV.NOCI.HHZ. 2023-05-02T15:52:20.92 3.0 negative manual Pg 1.62 0
IV.MOCL.EHZ. 2023-05-02T15:52:14.74 0.6 undecidable manual Sn 1.11 1.38
IV.RIBO.EHZ.01 2023-05-02T15:52:11.58 1.0 undecidable manual Sn -3.28 0.65
ST.DOSS.HHZ. 2023-05-02T15:52:03.04 0.6 undecidable manual Pn -4 0.59
IV.FRON.EHZ. 2023-05-02T15:51:32.65 0.3 undecidable manual S 291 24.0537 103 0.32 69
IV.SNTG.HNE. 2023-05-02T15:51:31.50 0.3 undecidable manual S 194 21.2676 104 0.11 72
IV.SSFR.HHZ. 2023-05-02T15:51:30.52 0.3 undecidable manual S 268 17.9709 107 0.23 71
IV.CING.HNZ. 2023-05-02T15:51:30.93 0.3 undecidable manual S 115 16.9719 108 0.99 55
IV.FRON.EHZ. 2023-05-02T15:51:28.59 0.1 undecidable manual P 291 24.0537 103 -0.12 96
IV.SNTG.HNE. 2023-05-02T15:51:28.07 0.1 undecidable manual P 194 21.2676 104 -0.1 97
IV.SSFR.HHZ. 2023-05-02T15:51:27.44 0.1 undecidable manual P 268 17.9709 107 -0.09 98
IV.CING.HNZ. 2023-05-02T15:51:27.01 0.1 undecidable manual P 115 16.9719 108 -0.32 93
IV.ARVD.HHZ. 2023-05-02T15:51:27.31 0.3 undecidable manual S 321 8.1807 123 0.15 74
IV.EL6.EHZ. 2023-05-02T15:51:26.78 0.1 undecidable manual P 148 14.5743 110 -0.11 98
IV.ARVD.HHZ. 2023-05-02T15:51:25.78 0.1 undecidable manual P 321 8.1807 123 0.05 100
IV.MMUR.HNZ. 2023-05-02T15:51:25.64 0.3 undecidable manual S 278 0.6993 173 0 77
IV.MMUR.HNZ. 2023-05-02T15:51:24.39 0.1 undecidable manual P 278 0.6993 173 -0.46 93
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