Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 04-01-2024 and time 21:20:08 (Italy) in region 4 km S Trecastelli (AN)

A magnitude ML 1.4 earthquake occured in region: 4 km S Trecastelli (AN), on

  • 04-01-2024 20:20:08 (UTC)
  • 04-01-2024 21:20:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6360, 13.1130 at 17 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
Trecastelli AN 4 7625 7625
Ostra AN 5 6875 14500
Corinaldo AN 5 4998 19498
Ostra Vetere AN 6 3311 22809
Belvedere Ostrense AN 8 2234 25043
Monte Porzio PU 8 2836 27879
Morro d'Alba AN 9 1903 29782
Barbara AN 9 1368 31150
San Marcello AN 10 2057 33207
Castelleone di Suasa AN 11 1676 34883
Serra de' Conti AN 12 3746 38629
Senigallia AN 12 45027 83656
Mondavio PU 12 3810 87466
Montecarotto AN 13 1987 89453
Mondolfo PU 13 14277 103730
Orciano di Pesaro PU 13 2028 105758
Monte San Vito AN 13 6848 112606
Monsano AN 14 3405 116011
San Lorenzo in Campo PU 14 3414 119425
Poggio San Marcello AN 14 693 120118
San Giorgio di Pesaro PU 14 1388 121506
San Costanzo PU 15 4786 126292
Barchi PU 15 967 127259
Castelplanio AN 16 3540 130799
Montemarciano AN 16 9992 140791
Piagge PU 16 1022 141813
Jesi AN 16 40399 182212
Castelbellino AN 17 4947 187159
Fratte Rosa PU 17 966 188125
Monte Roberto AN 17 3061 191186
Rosora AN 17 1985 193171
Montemaggiore al Metauro PU 18 2893 196064
Chiaravalle AN 18 14796 210860
Maiolati Spontini AN 18 6248 217108
Mergo AN 19 1037 218145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km SE of Fano (60888 inhabitants)
33 Km W of Ancona (100861 inhabitants)
35 Km SE of Pesaro (94582 inhabitants)
65 Km SE of Rimini (147750 inhabitants)
83 Km NE of Foligno (57155 inhabitants)
83 Km NE of Perugia (166134 inhabitants)
89 Km SE of Cesena (96758 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 1.4 2024-01-04
20:20:08		 43.6362 13.1128 17 2024-01-04
20:42:29		 Sala Sismica INGV-Roma 124487821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-04 20:20:08 ± 0.17
Latitude 43.6362 ± 0.0063
Longitude 13.1128 ± 0.0075
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124487821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 711
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31206
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 124487821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-04 20:42:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2024-01-04T20:21:15.79 3.0 undecidable manual Pg 10.33 0
IV.LRP.EHZ. 2024-01-04T20:21:14.46 3.0 undecidable manual Sg 3.17 0
IV.PLMA.HHZ. 2024-01-04T20:20:51.65 3.0 undecidable manual Pn 2.33 0
IV.GIUL.HHZ. 2024-01-04T20:20:47.71 3.0 negative manual Pg 2.87 0
IV.POFI.HHZ. 2024-01-04T20:20:45.54 3.0 undecidable manual Pg 2.16 0
IV.CAMP.HHZ. 2024-01-04T20:20:44.86 3.0 undecidable manual S -4.27 0
IV.INTR.HHZ. 2024-01-04T20:20:42.51 3.0 negative manual Pg 2.4 0
IV.CSP1.EHZ. 2024-01-04T20:20:29.07 3.0 undecidable manual S -0.64 0
IV.MF5.EHZ. 2024-01-04T20:20:23.00 3.0 undecidable manual P -0.85 0
IV.ASSB.HHZ. 2024-01-04T20:20:22.12 3.0 negative manual P -1.03 0
IV.CSP1.EHZ. 2024-01-04T20:20:20.16 3.0 positive manual P -0.53 0
IV.FDMO.HHZ. 2024-01-04T20:20:20.82 3.0 positive manual P -0.91 0
IV.ATPI.EHZ. 2024-01-04T20:20:19.99 3.0 undecidable manual P -0.56 0
IV.MML1.EHZ. 2024-01-04T20:20:19.69 3.0 undecidable manual P -0.46 0
IV.ATFO.HHZ. 2024-01-04T20:20:18.31 3.0 undecidable manual P -0.54 0
IV.MPAG.EHZ. 2024-01-04T20:20:18.53 0.6 undecidable manual S 269 28.3494 111 -0.15 47
IV.PIEI.HHZ. 2024-01-04T20:20:17.26 3.0 positive manual P -0.75 0
IV.SNTG.HHZ. 2024-01-04T20:20:17.00 3.0 undecidable manual P -0.18 0
IV.FOSV.EHZ. 2024-01-04T20:20:17.71 3.0 positive manual P 0.03 0
IV.ARVD.HHZ. 2024-01-04T20:20:16.74 0.6 undecidable manual S 222 20.5683 120 -0.06 48
IV.NARO.HHZ. 2024-01-04T20:20:16.48 3.0 positive manual P -0.66 0
IV.SSFR.HHZ. 2024-01-04T20:20:15.27 0.3 undecidable manual P 230 34.6431 106 0.05 71
IV.SENI.HNZ. 2024-01-04T20:20:15.06 0.6 undecidable manual S 52 12.3765 138 -0.02 50
IV.COR1.EHZ. 2024-01-04T20:20:14.74 0.6 undecidable manual S 267 9.0798 148 0.19 48
IV.MPAG.EHZ. 2024-01-04T20:20:14.02 1.0 undecidable manual P 269 28.3494 111 -0.28 23
IV.CING.HHZ. 2024-01-04T20:20:14.81 1.0 negative manual P 167 29.6481 109 0.32 23
IV.ARVD.HHZ. 2024-01-04T20:20:13.10 0.3 undecidable manual P 222 20.5683 120 -0.12 72
IV.CRTC.HHZ. 2024-01-04T20:20:13.82 0.3 undecidable manual P 309 23.5542 116 0.2 70
IV.SENI.HNZ. 2024-01-04T20:20:12.09 0.3 undecidable manual P 52 12.3765 138 -0.13 73
IV.COR1.EHZ. 2024-01-04T20:20:11.92 0.1 undecidable manual P 267 9.0798 148 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAG.EHN. ML:1.1 0.0000567 0.14 AML other m 2024-01-04T20:20:18.60
IV.MPAG.EHE. ML:1.2 0.00006994999999999999 0.14 AML other m 2024-01-04T20:20:18.72
IV.PIEI.HHE. ML:1.2 0.00004431669000000001 0.1152 AML other m 2024-01-04T20:20:25.45
IV.PIEI.HHN. ML:1.1 0.00003345 0.16 AML other m 2024-01-04T20:20:25.68
IV.SNTG.HHN. ML:1.3 0.0000537 0.46 AML other m 2024-01-04T20:20:26.33
IV.SNTG.HHE. ML:0.9 0.000025605285 0.3072 AML other m 2024-01-04T20:20:26.29
IV.FOSV.EHE. ML:1.0 0.00002735 0.48 AML other m 2024-01-04T20:20:26.49
IV.FOSV.EHN. ML:1.0 0.000023016756000000003 0.1408 AML other m 2024-01-04T20:20:26.61
IV.MML1.EHN. ML:1.2 0.000028312770000000002 0.256 AML other m 2024-01-04T20:20:29.21
IV.MML1.EHE. ML:1.1 0.000025839445 0.2944 AML other m 2024-01-04T20:20:30.89
IV.MPAG.HNE. ML:2.1 0.00063632089 0.6016 AML other m 2024-01-04T20:20:23.94
IV.MPAG.HNN. ML:2.1 0.0006186933 0.6784 AML other m 2024-01-04T20:20:20.10
IV.CING.HHE. ML:0.0 0.00002728934 0.1792 AML other m 2024-01-04T20:20:20.48
IV.CING.HHN. ML:0.0 0.00002422234 0.0768 AML other m 2024-01-04T20:20:20.37
IV.SSFR.HHN. ML:1.1 0.000046774065 0.2176 AML other m 2024-01-04T20:20:21.68
IV.SSFR.HNE. ML:1.4 0.000090731495 0.32 AML other m 2024-01-04T20:20:28.28
IV.SSFR.HNN. ML:1.6 0.00013459304999999998 0.4608 AML other m 2024-01-04T20:20:29.45
IV.SNTG.HNN. ML:1.6 0.00012221315 0.4352 AML other m 2024-01-04T20:20:31.87
IV.SNTG.HNE. ML:1.6 0.00012017571999999999 0.4608 AML other m 2024-01-04T20:20:23.31
IV.PIEI.HNN. ML:1.6 0.00010634648000000001 0.8192 AML other m 2024-01-04T20:20:22.92
IV.PIEI.HNE. ML:1.6 0.00011252040999999999 0.6016 AML other m 2024-01-04T20:20:25.65
IV.FOSV.HNE. ML:1.5 0.00008155905 0.5632 AML other m 2024-01-04T20:20:38.71
IV.FOSV.HNN. ML:1.6 0.00010202684499999999 0.4864 AML other m 2024-01-04T20:20:17.43
IV.ATFO.HHN. ML:0.9 0.000021390014999999998 0.1664 AML other m 2024-01-04T20:20:27.39
IV.ATFO.HNE. ML:1.6 0.00010006104999999999 0.5504 AML other m 2024-01-04T20:20:31.64
IV.ATFO.HNN. ML:1.7 0.00011099055999999999 0.5376 AML other m 2024-01-04T20:20:37.57
IV.ATFO.HHE. ML:0.9 0.000021340726 0.4224 AML other m 2024-01-04T20:20:27.49
IV.MML1.HNE. ML:1.8 0.00013414225 1.0624 AML other m 2024-01-04T20:20:26.52
IV.MML1.HNN. ML:1.7 0.00010017810350000001 0.768 AML other m 2024-01-04T20:20:39.62
IV.ATPI.EHN. ML:1.0 0.00002070183485 0.4992 AML other m 2024-01-04T20:20:31.63
IV.ATPI.HNE. ML:1.8 0.000124828795 0.9088 AML other m 2024-01-04T20:20:28.60
IV.ATPI.HNN. ML:1.9 0.00014575919999999999 0.96 AML other m 2024-01-04T20:20:43.42
IV.ATPI.EHE. ML:0.9 0.000014364678500000001 0.6144 AML other m 2024-01-04T20:20:40.22
IV.CSP1.EHN. ML:1.4 0.00005625744999999999 0.2432 AML other m 2024-01-04T20:20:32.44
IV.CSP1.EHE. ML:1.4 0.000054613495 0.4096 AML other m 2024-01-04T20:20:33.02
IV.MF5.EHN. ML:1.6 0.000059717729999999994 1.9328 AML other m 2024-01-04T20:20:41.22
IV.MF5.EHE. ML:1.4 0.000039911880000000005 0.64 AML other m 2024-01-04T20:20:45.27
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