Earthquake with magnitude of ML 0.6 on date 26-06-2023 and time 23:28:48 (Italy) in region 2 km W Ostra (AN)

A magnitude ML 0.6 earthquake occured in region: 2 km W Ostra (AN), on

  • 26-06-2023 21:28:48 (UTC)
  • 26-06-2023 23:28:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6140, 13.1360 at 18 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Ostra AN 2 6875 6875
Belvedere Ostrense AN 5 2234 9109
Ostra Vetere AN 6 3311 12420
Morro d'Alba AN 7 1903 14323
Trecastelli AN 7 7625 21948
San Marcello AN 7 2057 24005
Corinaldo AN 8 4998 29003
Barbara AN 10 1368 30371
Monsano AN 11 3405 33776
Monte San Vito AN 11 6848 40624
Serra de' Conti AN 11 3746 44370
Monte Porzio PU 11 2836 47206
Montecarotto AN 11 1987 49193
Poggio San Marcello AN 12 693 49886
Castelleone di Suasa AN 13 1676 51562
Senigallia AN 13 45027 96589
Jesi AN 13 40399 136988
Castelplanio AN 14 3540 140528
Castelbellino AN 14 4947 145475
Montemarciano AN 14 9992 155467
Monte Roberto AN 15 3061 158528
Mondavio PU 15 3810 162338
Maiolati Spontini AN 15 6248 168586
San Lorenzo in Campo PU 15 3414 172000
Chiaravalle AN 15 14796 186796
Rosora AN 16 1985 188781
Mondolfo PU 16 14277 203058
Orciano di Pesaro PU 16 2028 205086
San Giorgio di Pesaro PU 17 1388 206474
San Costanzo PU 18 4786 211260
Mergo AN 18 1037 212297
San Paolo di Jesi AN 18 933 213230
Barchi PU 18 967 214197
Camerata Picena AN 18 2567 216764
Cupramontana AN 19 4756 221520
Fratte Rosa PU 19 966 222486
Piagge PU 19 1022 223508
Santa Maria Nuova AN 19 4179 227687

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km SE of Fano (60888 inhabitants)
31 Km W of Ancona (100861 inhabitants)
38 Km SE of Pesaro (94582 inhabitants)
68 Km SE of Rimini (147750 inhabitants)
81 Km NE of Foligno (57155 inhabitants)
83 Km NE of Perugia (166134 inhabitants)
92 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
Bulletin
Rev1000
ML 0.6 2023-06-26
21:28:48
43.6142 13.136 18 2024-09-10
16:44:12
Bollettino Sismico Italiano INGV 119189751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-26 21:28:48 ± 0.18
Latitude 43.6142 ± 0.0081
Longitude 13.1360 ± 0.0087
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 119189751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 867
Semi-minor axis of confidence ellipse (meter) 378
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.09982
Epicentral distance of station farthest from the epicenter (degree) 0.34354
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 119189751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-05-06 14:45:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AOI.HHE. 2023-06-26T21:29:01.41 0.6 undecidable manual S 101 38.1285 105 0.42 44
IV.FRON.EHZ. 2023-06-26T21:29:00.28 0.3 undecidable manual S 252 34.6431 107 0.18 70
IV.EL6.EHE. 2023-06-26T21:28:59.73 0.3 undecidable manual S 185 31.746 109 0.37 69
IV.CING.HNZ. 2023-06-26T21:28:58.30 0.6 undecidable manual S 170 26.8509 113 0.14 49
IV.MMUR.HNE. 2023-06-26T21:28:56.99 0.6 undecidable manual S 210 22.1556 119 -0.02 49
IV.ARVD.HHZ. 2023-06-26T21:28:56.12 0.3 undecidable manual S 231 20.2686 122 -0.47 67
IV.FRON.EHZ. 2023-06-26T21:28:55.21 0.3 undecidable manual P 252 34.6431 107 0.17 70
IV.AOI.HHE. 2023-06-26T21:28:55.32 0.1 undecidable manual P 101 38.1285 105 -0.23 92
IV.COR1.EHZ. 2023-06-26T21:28:55.18 0.3 undecidable manual S 280 11.0778 143 0.42 69
IV.EL6.EHE. 2023-06-26T21:28:54.52 0.3 undecidable manual P 185 31.746 109 -0.08 71
IV.MMUR.HNE. 2023-06-26T21:28:53.45 0.1 undecidable manual P 210 22.1556 119 0.2 96
IV.CING.HNZ. 2023-06-26T21:28:53.73 0.1 undecidable manual P 170 26.8509 113 -0.19 94
IV.CRTC.HHZ. 2023-06-26T21:28:53.79 0.3 undecidable manual P 310 26.5512 114 -0.07 74
IV.ARVD.HHZ. 2023-06-26T21:28:52.56 0.1 undecidable manual P 231 20.2686 122 -0.44 90
IV.COR1.EHZ. 2023-06-26T21:28:51.98 0.1 positive manual P 280 11.0778 143 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:0.6 0.000027049999999999997 0.28 AML other m 2023-06-26T21:28:56.15
IV.ARVD.HHE. ML:0.5 0.000021150000000000002 1.06 AML other m 2023-06-26T21:29:11.33
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