Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 26-01-2024 and time 19:20:32 (Italy) in region 6 km SW Fabriano (AN)

A magnitude ML 1.0 earthquake occured in region: 6 km SW Fabriano (AN), on

  • 26-01-2024 18:20:32 (UTC)
  • 26-01-2024 19:20:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2980, 12.8510 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
Fabriano AN 6 31480 31480
Fossato di Vico PG 7 2840 34320
Gualdo Tadino PG 9 15208 49528
Esanatoglia MC 9 2034 51562
Sigillo PG 10 2404 53966
Cerreto d'Esi AN 11 3817 57783
Costacciaro PG 13 1216 58999
Matelica MC 14 9981 68980
Fiuminata MC 14 1402 70382
Sassoferrato AN 16 7285 77667
Genga AN 16 1797 79464
Pioraco MC 17 1134 80598
Sefro MC 19 422 81020
Gagliole MC 19 620 81640
Scheggia e Pascelupo PG 19 1393 83033
Castelraimondo MC 19 4587 87620

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
62 Km S of Fano (60888 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
80 Km E of Arezzo (99543 inhabitants)
84 Km N of Terni (111501 inhabitants)
88 Km S of Rimini (147750 inhabitants)
99 Km NW 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
18:20:32		 43.2978 12.8507 10 2024-01-26
18:31:06		 Sala Sismica INGV-Roma 124875881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-26 18:20:32 ± 0.06
Latitude 43.2978 ± 0.0036
Longitude 12.8507 ± 0.0037
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 124875881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 417
Semi-minor axis of confidence ellipse (meter) 292
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50272
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 124875881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-26 18:31:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2024-01-26T18:20:50.66 0.3 undecidable manual S 157 55.7997 50 0.66 60
IV.CSP1.EHZ. 2024-01-26T18:20:44.99 0.6 undecidable manual S 128 36.6411 50 0.1 48
IV.FDMO.HHZ. 2024-01-26T18:20:44.38 0.3 undecidable manual S 146 34.743 50 0 73
IV.ASSB.HHZ. 2024-01-26T18:20:43.54 0.1 undecidable manual S 209 32.3454 50 -0.19 94
IV.CESI.HHZ. 2024-01-26T18:20:43.64 0.3 undecidable manual S 172 32.745 50 -0.22 70
IV.NRCA.HHZ. 2024-01-26T18:20:42.66 0.1 undecidable manual P 157 55.7997 50 0.06 93
IV.MML1.EHZ. 2024-01-26T18:20:41.03 0.1 undecidable manual S 154 22.6551 114 -0.09 98
IV.EL6.EHZ. 2024-01-26T18:20:40.53 0.6 undecidable manual S 80 20.5683 117 0.07 49
IV.ATCC.EHZ. 2024-01-26T18:20:40.88 0.1 undecidable manual S 234 21.1677 116 0.24 95
IV.NARO.HHZ. 2024-01-26T18:20:40.39 3.0 positive manual P -1.12 0
IV.PIEI.HHZ. 2024-01-26T18:20:39.67 3.0 undecidable manual Pg -0.99 0
IV.FDMO.HHZ. 2024-01-26T18:20:39.20 0.1 undecidable manual P 146 34.743 50 -0.15 95
IV.ATSC.EHZ. 2024-01-26T18:20:39.89 0.6 undecidable manual S 317 19.2696 118 -0.18 48
IV.CSP1.EHZ. 2024-01-26T18:20:39.64 0.1 undecidable manual P 128 36.6411 50 -0.01 97
IV.ATVO.HHZ. 2024-01-26T18:20:39.94 3.0 positive manual P 0.03 0
IV.FRON.EHZ. 2024-01-26T18:20:38.08 3.0 positive manual P -1.14 0
IV.ASSB.HHZ. 2024-01-26T18:20:38.89 0.1 undecidable manual P 209 32.3454 50 -0.09 96
IV.MURB.HHZ. 2024-01-26T18:20:38.34 3.0 negative manual P 0.78 0
IV.CESI.HHZ. 2024-01-26T18:20:38.83 0.3 undecidable manual P 172 32.745 50 -0.23 70
IV.MML1.EHZ. 2024-01-26T18:20:37.42 0.1 undecidable manual P 154 22.6551 114 -0.05 99
IV.ARVD.HHZ. 2024-01-26T18:20:37.71 3.0 undecidable manual P -0.69 0
IV.EL6.EHZ. 2024-01-26T18:20:37.23 0.1 undecidable manual P 80 20.5683 117 0.14 97
IV.SNTG.HHZ. 2024-01-26T18:20:37.02 0.1 undecidable manual S 123 8.6802 140 -0.14 99
IV.ATCC.EHZ. 2024-01-26T18:20:37.37 0.1 undecidable manual P 234 21.1677 116 0.17 96
IV.SSFR.HHZ. 2024-01-26T18:20:36.54 3.0 undecidable manual P -1.1 0
IV.FOSV.EHZ. 2024-01-26T18:20:36.68 0.1 undecidable manual S 267 7.1928 145 -0.17 99
IV.ATSC.EHZ. 2024-01-26T18:20:36.85 0.1 undecidable manual P 317 19.2696 118 -0.01 100
IV.SNTG.HHZ. 2024-01-26T18:20:35.11 1.0 undecidable manual P 123 8.6802 140 -0.08 25
IV.FOSV.EHZ. 2024-01-26T18:20:35.21 0.1 undecidable manual P 267 7.1928 145 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.HNN. ML:1.4 0.00032499999999999993 1.6 AML other m 2024-01-26T18:20:36.87
IV.FOSV.HNE. ML:1.2 0.00023999999999999998 1.58 AML other m 2024-01-26T18:20:36.88
IV.FOSV.EHN. ML:1.4 0.00033150000000000003 1.62 AML other m 2024-01-26T18:20:36.88
IV.FOSV.EHE. ML:1.2 0.00021 1.58 AML other m 2024-01-26T18:20:36.88
IV.MML1.EHE. ML:1.0 0.0000616 0.24 AML other m 2024-01-26T18:20:41.23
IV.MML1.EHN. ML:1.0 0.000060200000000000006 0.26 AML other m 2024-01-26T18:20:41.46
IV.ARVD.HHE. ML:0.8 0.0000401 1.84 AML other m 2024-01-26T18:20:41.03
IV.ARVD.HHN. ML:0.6 0.0000258 0.38 AML other m 2024-01-26T18:20:42.19
IV.FRON.EHE. ML:0.9 0.000042050000000000006 0.14 AML other m 2024-01-26T18:20:42.32
IV.FRON.EHN. ML:0.9 0.000037699999999999995 0.46 AML other m 2024-01-26T18:20:43.30
IV.MURB.HHN. ML:1.1 0.0000641 0.26 AML other m 2024-01-26T18:20:43.67
IV.MURB.HHE. ML:1.2 0.00008460000000000001 0.52 AML other m 2024-01-26T18:20:43.69
IV.ASSB.HHE. ML:1.0 0.000048899999999999996 0.38 AML other m 2024-01-26T18:20:43.94
IV.ASSB.HHN. ML:1.0 0.000042050000000000006 0.34 AML other m 2024-01-26T18:20:44.47
IV.FDMO.HHN. ML:0.8 0.00002265 0.76 AML other m 2024-01-26T18:20:44.52
IV.FDMO.HHE. ML:0.7 0.000019299999999999998 0.84 AML other m 2024-01-26T18:20:44.94
IV.PIEI.HHE. ML:0.9 0.000029999999999999997 0.12 AML other m 2024-01-26T18:20:45.34
IV.PIEI.HHN. ML:0.7 0.000018710000000000002 0.68 AML other m 2024-01-26T18:20:46.44
IV.NRCA.HHN. ML:1.0 0.000019914999999999998 0.84 AML other m 2024-01-26T18:20:50.83
IV.NRCA.HHE. ML:1.0 0.000019900000000000003 0.94 AML other m 2024-01-26T18:20:50.84
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