Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 26-01-2024 and time 16:34:29 (Italy) in region 4 km E Bevagna (PG)

A magnitude ML 1.0 earthquake occured in region: 4 km E Bevagna (PG), on

  • 26-01-2024 15:34:29 (UTC)
  • 26-01-2024 16:34:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9460, 12.6560 at 10 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
Bevagna PG 4 5081 5081
Foligno PG 4 57155 62236
Spello PG 5 8645 70881
Montefalco PG 6 5679 76560
Cannara PG 8 4305 80865
Gualdo Cattaneo PG 9 6155 87020
Trevi PG 11 8469 95489
Castel Ritaldi PG 14 3278 98767
Giano dell'Umbria PG 14 3846 102613
Assisi PG 14 28299 130912
Valtopina PG 15 1398 132310
Bettona PG 16 4367 136677
Bastia Umbra PG 16 21874 158551
Campello sul Clitunno PG 17 2442 160993
Collazzone PG 19 3473 164466
Deruta PG 20 9669 174135

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km W of Foligno (57155 inhabitants)
28 Km SE of Perugia (166134 inhabitants)
43 Km N of Terni (111501 inhabitants)
74 Km NE of Viterbo (67173 inhabitants)
85 Km SE of Arezzo (99543 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
91 Km W of Teramo (54892 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 2024-01-26
15:34:29		 42.9465 12.6558 10 2024-01-26
15:48:17		 Sala Sismica INGV-Roma 124874311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-26 15:34:29 ± 0.08
Latitude 42.9465 ± 0.0036
Longitude 12.6558 ± 0.0061
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124874311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 433
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 124874311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-26 15:48:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-01-26T15:34:45.33 0.3 undecidable manual S 70 47.3193 50 0.54 63
IV.MURB.HHZ. 2024-01-26T15:34:42.31 0.3 undecidable manual S 343 36.6411 50 0.37 67
IV.NRCA.HHZ. 2024-01-26T15:34:42.73 0.3 undecidable manual S 108 39.3273 50 0.09 71
IV.FOSV.EHZ. 2024-01-26T15:34:42.72 0.3 undecidable manual S 12 39.5271 50 0.01 72
IV.FDMO.HHZ. 2024-01-26T15:34:41.79 0.3 undecidable manual S 74 36.4413 50 -0.08 72
IV.MML1.EHZ. 2024-01-26T15:34:40.45 0.3 undecidable manual S 54 31.6461 50 -0.14 71
IT.MTCL.HGZ. 2024-01-26T15:34:39.47 0.6 undecidable manual S 79 28.3494 50 -0.26 47
IV.CESI.HHZ. 2024-01-26T15:34:37.61 0.3 undecidable manual S 72 21.1677 114 0.16 73
IV.NRCA.HHZ. 2024-01-26T15:34:37.12 0.3 undecidable manual P 108 39.3273 50 0.09 71
IV.CSP1.EHZ. 2024-01-26T15:34:37.65 0.3 undecidable manual P 70 47.3193 50 -0.63 61
IV.FDMO.HHZ. 2024-01-26T15:34:36.49 0.3 undecidable manual P 74 36.4413 50 -0.1 71
IV.MURB.HHZ. 2024-01-26T15:34:36.60 0.1 undecidable manual P 343 36.6411 50 -0.03 97
IV.FOSV.EHZ. 2024-01-26T15:34:36.93 0.3 undecidable manual P 12 39.5271 50 -0.14 70
IV.MOMA.HNZ. 2024-01-26T15:34:36.06 0.3 undecidable manual S 204 17.2716 119 -0.18 73
IT.MTCL.HGZ. 2024-01-26T15:34:35.32 0.3 undecidable manual P 79 28.3494 50 -0.03 73
IV.MML1.EHZ. 2024-01-26T15:34:35.73 0.1 undecidable manual P 54 31.6461 50 -0.12 96
IV.ASSB.HHZ. 2024-01-26T15:34:34.13 0.3 undecidable manual S 1 10.6782 132 -0.23 73
IV.CESI.HHZ. 2024-01-26T15:34:34.20 0.1 undecidable manual P 72 21.1677 114 0.16 97
IV.MOMA.HNZ. 2024-01-26T15:34:33.56 0.1 undecidable manual P 204 17.2716 119 0.22 96
IV.ASSB.HHZ. 2024-01-26T15:34:32.33 0.1 undecidable manual P 1 10.6782 132 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:1.3 0.00025051645 0.0768 AML other m 2024-01-26T15:34:34.50
IV.ASSB.HHN. ML:1.2 0.00019535815000000002 0.0768 AML other m 2024-01-26T15:34:34.37
IV.MML1.EHN. ML:0.8 0.000028771435000000003 0.1792 AML other m 2024-01-26T15:34:41.70
IV.MML1.EHE. ML:0.7 0.000027249999999999998 1.1 AML other m 2024-01-26T15:34:41.08
IV.NRCA.HHN. ML:1.1 0.0000472 0.62 AML other m 2024-01-26T15:34:43.37
IV.MURB.HHE. ML:1.3 0.0000809 0.32 AML other m 2024-01-26T15:34:43.33
IV.MURB.HHN. ML:1.4 0.00008629999999999998 0.26 AML other m 2024-01-26T15:34:43.80
IV.NRCA.HHE. ML:1.2 0.000048973075000000005 0.1792 AML other m 2024-01-26T15:34:44.33
IV.CESI.HHE. ML:0.6 0.00002563662 0.1792 AML other m 2024-01-26T15:34:38.38
IV.CESI.HHN. ML:0.8 0.000039326285 0.1152 AML other m 2024-01-26T15:34:38.49
IV.FDMO.HHE. ML:0.6 0.000014529242355 0.1408 AML other m 2024-01-26T15:34:43.17
IV.FDMO.HHN. ML:0.6 0.00001553502 0.1664 AML other m 2024-01-26T15:34:43.37
IV.CSP1.EHE. ML:0.8 0.00002202397 0.1152 AML other m 2024-01-26T15:34:46.15
IV.CSP1.EHN. ML:1.0 0.000029934035 0.1792 AML other m 2024-01-26T15:34:47.13
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