Earthquake with magnitude of ML 1.0 on date 23-08-2024 and time 15:04:01 (UTC) in region 2 km W Serra Sant'Abbondio (PU)

A magnitude ML 1.0 earthquake occured in region: 2 km W Serra Sant'Abbondio (PU), on

  • 23-08-2024 15:04:01 (UTC)
  • 23-08-2024 17:04:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4880, 12.7440 at 14 km depth.

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

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 Sant'Abbondio PU 2 1027 1027
Frontone PU 3 1300 2327
Cantiano PU 9 2245 4572
Cagli PU 10 8731 13303
Sassoferrato AN 11 7285 20588
Scheggia e Pascelupo PG 11 1393 21981
Pergola PU 11 6333 28314
Costacciaro PG 15 1216 29530
Acqualagna PU 16 4393 33923
Arcevia AN 16 4612 38535
Genga AN 17 1797 40332
Sigillo PG 17 2404 42736
Gubbio PG 20 32216 74952

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km SW of Fano (60888 inhabitants)
49 Km S of Pesaro (94582 inhabitants)
51 Km NE of Perugia (166134 inhabitants)
59 Km N of Foligno (57155 inhabitants)
64 Km W of Ancona (100861 inhabitants)
65 Km S of Rimini (147750 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
83 Km SE of Cesena (96758 inhabitants)
99 Km SE of Forlì (117913 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
ML 1.0 2024-08-23
15:04:01
43.4885 12.7437 14 2024-08-23
15:14:30
Sala Sismica INGV-Roma 130920381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-23 15:04:01 ± 0.09
Latitude 43.4885 ± 0.0063
Longitude 12.7437 ± 0.0050
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130920381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 718
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 282
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.15828
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 130920381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-23 15:14:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-08-23T15:04:09.35 0.3 undecidable manual S 287 17.5713 115 0.04 73
IV.MPAG.EHZ. 2024-08-23T15:04:08.85 0.6 undecidable manual S 5 15.6732 119 -0.01 49
IV.PIEI.HHZ. 2024-08-23T15:04:06.15 0.1 undecidable manual P 287 17.5713 115 -0.05 97
IV.FRON.EHZ. 2024-08-23T15:04:06.75 0.3 undecidable manual S 336 3.5964 163 -0.04 75
IV.MPAG.EHZ. 2024-08-23T15:04:05.94 0.1 undecidable manual P 5 15.6732 119 0 99
IV.FRON.EHZ. 2024-08-23T15:04:04.78 0.1 undecidable manual P 336 3.5964 163 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:1.0 0.00011399999999999999 0.14 AML other m 2024-08-23T15:04:06.79
IV.FRON.EHN. ML:1.2 0.0001795 0.08 AML other m 2024-08-23T15:04:06.90
IV.SSFR.HNE. ML:1.4 0.0002575 0.42 AML other m 2024-08-23T15:04:07.30
IV.SSFR.HHE. ML:1.3 0.0002055 0.42 AML other m 2024-08-23T15:04:07.30
IV.SSFR.HHN. ML:1.3 0.0002205 0.24 AML other m 2024-08-23T15:04:07.58
IV.SSFR.HNN. ML:1.4 0.000277 0.24 AML other m 2024-08-23T15:04:07.47
IV.MPAG.EHE. ML:0.6 0.0000355 1.8 AML other m 2024-08-23T15:04:09.95
IV.PIEI.HHN. ML:0.7 0.0000332 0.26 AML other m 2024-08-23T15:04:09.55
IV.MPAG.EHN. ML:0.5 0.00002715 1.12 AML other m 2024-08-23T15:04:09.99
IV.PIEI.HHE. ML:0.9 0.00005305 0.4 AML other m 2024-08-23T15:04:09.71
IV.NARO.HHN. ML:0.9 0.00005115 0.06 AML other m 2024-08-23T15:04:09.68
IV.NARO.HHE. ML:0.9 0.000059749999999999995 0.28 AML other m 2024-08-23T15:04:09.74
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