Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 26-01-2024 and time 05:15:01 (Italy) in region 2 km E Frontone (PU)

A magnitude ML 0.2 earthquake occured in region: 2 km E Frontone (PU), on

  • 26-01-2024 04:15:01 (UTC)
  • 26-01-2024 05:15:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5120, 12.7630 at 15 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Frontone PU 2 1300 1300
Serra Sant'Abbondio PU 2 1027 2327
Pergola PU 8 6333 8660
Cagli PU 10 8731 17391
Sassoferrato AN 11 7285 24676
Cantiano PU 12 2245 26921
Acqualagna PU 14 4393 31314
Scheggia e Pascelupo PG 14 1393 32707
Arcevia AN 14 4612 37319
Genga AN 17 1797 39116
Costacciaro PG 17 1216 40332
Fratte Rosa PU 18 966 41298
San Lorenzo in Campo PU 18 3414 44712
Sigillo PG 20 2404 47116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SW of Fano (60888 inhabitants)
46 Km S of Pesaro (94582 inhabitants)
54 Km NE of Perugia (166134 inhabitants)
62 Km N of Foligno (57155 inhabitants)
62 Km W of Ancona (100861 inhabitants)
63 Km S of Rimini (147750 inhabitants)
71 Km E of Arezzo (99543 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
98 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 0.2 2024-01-26
04:15:01		 43.5117 12.7628 15 2024-01-26
04:23:11		 Sala Sismica INGV-Roma 124863421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-26 04:15:01 ± 0.16
Latitude 43.5117 ± 0.0045
Longitude 12.7628 ± 0.0062
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124863421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 189
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 197
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.16727
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 124863421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-26 04:23:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2024-01-26T04:15:13.68 3.0 undecidable manual P 0 0
IV.PIEI.HHZ. 2024-01-26T04:15:08.91 0.6 undecidable manual S 278 18.5703 116 0.02 50
IV.MPAG.EHZ. 2024-01-26T04:15:07.77 0.3 undecidable manual S 359 13.0758 129 0.11 74
IV.ATSC.EHZ. 2024-01-26T04:15:07.12 0.6 undecidable manual S 212 11.4774 134 -0.23 48
IV.ARVD.HHZ. 2024-01-26T04:15:07.90 0.3 undecidable manual S 96 14.4744 126 -0.05 74
IV.FRON.EHZ. 2024-01-26T04:15:06.23 0.3 undecidable manual S 283 3.0969 166 0.02 77
IV.SSFR.HHZ. 2024-01-26T04:15:06.73 0.3 undecidable manual S 169 8.4804 144 -0.09 75
IV.PIEI.HHZ. 2024-01-26T04:15:05.33 1.0 undecidable manual P 278 18.5703 116 -0.31 24
IV.ARVD.HHZ. 2024-01-26T04:15:05.17 0.3 undecidable manual P 96 14.4744 126 0.07 74
IV.SSFR.HHZ. 2024-01-26T04:15:04.52 0.1 undecidable manual P 169 8.4804 144 0.07 100
IV.MPAG.EHZ. 2024-01-26T04:15:04.63 0.3 undecidable manual P 359 13.0758 129 -0.3 71
IV.ATSC.EHZ. 2024-01-26T04:15:04.87 0.1 undecidable manual P 212 11.4774 134 0.12 98
IV.FRON.EHZ. 2024-01-26T04:15:04.22 0.1 undecidable manual P 283 3.0969 166 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.2 0.000018151929999999997 0.08 AML other m 2024-01-26T04:15:06.43
IV.FRON.EHN. ML:0.2 0.000018584275 0.0608 AML other m 2024-01-26T04:15:06.72
IV.SSFR.HHN. ML:0.0 0.000011156773 0.1376 AML other m 2024-01-26T04:15:08.15
IV.MPAG.EHE. ML:0.1 0.00000990929 0.08 AML other m 2024-01-26T04:15:07.99
IV.MPAG.EHN. ML:0.2 0.0000131495 0.08 AML other m 2024-01-26T04:15:07.93
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