Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 15-01-2024 and time 09:04:14 (Italy) in region 5 km NW Apecchio (PU)

A magnitude ML 1.1 earthquake occured in region: 5 km NW Apecchio (PU), on

  • 15-01-2024 08:04:14 (UTC)
  • 15-01-2024 09:04:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5960, 12.3850 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
Apecchio PU 5 1882 1882
Mercatello sul Metauro PU 7 1378 3260
Sant'Angelo in Vado PU 8 4133 7393
Borgo Pace PU 10 606 7999
Piobbico PU 10 2029 10028
Belforte all'Isauro PU 14 769 10797
Urbania PU 14 7099 17896
Peglio PU 14 696 18592
Sestino AR 14 1355 19947
Piandimeleto PU 15 2167 22114
Lunano PU 16 1527 23641
San Giustino PG 17 11297 34938
Pietralunga PG 18 2111 37049
Frontino PU 19 293 37342
Città di Castello PG 19 39913 77255
Sansepolcro AR 20 15884 93139

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Arezzo (99543 inhabitants)
54 Km S of Rimini (147750 inhabitants)
54 Km N of Perugia (166134 inhabitants)
55 Km SW of Pesaro (94582 inhabitants)
58 Km W of Fano (60888 inhabitants)
61 Km S of Cesena (96758 inhabitants)
75 Km SE of Forlì (117913 inhabitants)
76 Km NW of Foligno (57155 inhabitants)
87 Km SE of Faenza (58541 inhabitants)
90 Km E of Siena (53903 inhabitants)
91 Km W of Ancona (100861 inhabitants)
93 Km S of Ravenna (159116 inhabitants)
93 Km E of Firenze (382808 inhabitants)
98 Km E of Scandicci (50609 inhabitants)
100 Km SE of Imola (69797 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 1.1 2024-01-15
08:04:14		 43.5957 12.3847 10 2024-01-15
08:11:16		 Sala Sismica INGV-Roma 124653031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-15 08:04:14 ± 0.05
Latitude 43.5957 ± 0.0027
Longitude 12.3847 ± 0.0025
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 124653031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 309
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 188
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.40380
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 124653031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-15 08:11:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2024-01-15T08:04:29.59 0.3 undecidable manual S 229 44.8218 50 0.21 67
IV.SSFR.HHZ. 2024-01-15T08:04:27.45 0.1 undecidable manual S 119 36.5412 50 0.28 89
IV.CRE.HHZ. 2024-01-15T08:04:26.68 0.1 undecidable manual S 274 34.8429 50 -0.05 94
IV.FRON.EHZ. 2024-01-15T08:04:25.03 0.1 undecidable manual S 107 28.749 50 -0.06 95
IV.ATVO.HHZ. 2024-01-15T08:04:23.52 0.1 undecidable manual S 176 23.754 112 -0.08 95
IV.CAFI.HHZ. 2024-01-15T08:04:23.15 0.6 positive manual P 229 44.8218 50 -0.02 47
IV.CRE.HHZ. 2024-01-15T08:04:21.37 0.3 undecidable manual P 274 34.8429 50 -0.27 67
IV.NARO.HHZ. 2024-01-15T08:04:21.10 0.1 undecidable manual S 84 15.873 122 -0.05 97
IV.SSFR.HHZ. 2024-01-15T08:04:21.66 0.1 undecidable manual P 119 36.5412 50 -0.23 90
IV.ATPI.EHZ. 2024-01-15T08:04:21.30 0.1 undecidable manual S 175 16.1727 121 0.06 97
IV.BADI.EHZ. 2024-01-15T08:04:20.95 0.3 undecidable manual S 230 14.7741 124 0.11 72
IV.PARC.HHZ. 2024-01-15T08:04:20.24 0.1 undecidable manual S 297 13.0758 127 -0.13 96
IV.PIEI.HHZ. 2024-01-15T08:04:20.33 0.1 undecidable manual S 119 13.7751 125 -0.23 94
IV.FRON.EHZ. 2024-01-15T08:04:20.53 0.6 negative manual P 107 28.749 50 -0.16 46
IV.ATVO.HHZ. 2024-01-15T08:04:19.78 0.3 positive manual P 176 23.754 112 -0.05 72
IV.APEC.HHZ. 2024-01-15T08:04:18.51 0.1 undecidable manual S 145 4.995 153 0 100
IV.ATPI.EHZ. 2024-01-15T08:04:18.57 0.1 undecidable manual P 175 16.1727 121 0.1 96
IV.BADI.EHZ. 2024-01-15T08:04:18.23 0.6 undecidable manual P 230 14.7741 124 0 49
IV.NARO.HHZ. 2024-01-15T08:04:18.43 0.6 positive manual P 84 15.873 122 0.01 49
IV.PIEI.HHZ. 2024-01-15T08:04:18.07 0.3 undecidable manual P 119 13.7751 125 0 74
IV.PE3.EHZ. 2024-01-15T08:04:18.54 0.1 undecidable manual P 39 14.2746 124 0.38 91
IV.APEC.HHZ. 2024-01-15T08:04:17.07 0.6 undecidable manual P 145 4.995 153 0.18 48
IV.PARC.HHZ. 2024-01-15T08:04:17.99 0.3 undecidable manual P 297 13.0758 127 0.03 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:1.4 0.00038649999999999996 0.78 AML other m 2024-01-15T08:04:18.13
IV.APEC.HHE. ML:1.4 0.000406 0.3 AML other m 2024-01-15T08:04:18.69
IV.PARC.HHE. ML:1.0 0.0001077 0.66 AML other m 2024-01-15T08:04:20.36
IV.PARC.HHN. ML:0.9 0.00008740000000000001 0.16 AML other m 2024-01-15T08:04:20.40
IV.PIEI.HHN. ML:1.1 0.00011860000000000001 0.08 AML other m 2024-01-15T08:04:20.54
IV.NARO.HHN. ML:1.1 0.0001236 0.82 AML other m 2024-01-15T08:04:21.59
IV.PIEI.HHE. ML:1.3 0.00021349999999999999 0.56 AML other m 2024-01-15T08:04:21.01
IV.BADI.EHN. ML:1.0 0.0000989 0.54 AML other m 2024-01-15T08:04:21.47
IV.NARO.HHE. ML:1.1 0.0001033 0.04 AML other m 2024-01-15T08:04:21.56
IV.BADI.EHE. ML:1.2 0.000142 0.14 AML other m 2024-01-15T08:04:21.69
IV.ATVO.HHE. ML:1.0 0.00006720000000000001 1.36 AML other m 2024-01-15T08:04:24.17
IV.ATVO.HHN. ML:0.9 0.00004315 0.78 AML other m 2024-01-15T08:04:24.18
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