Earthquake with magnitude of ML 1.1 on date 13-04-2024 and time 10:41:29 (UTC) in region 9 km W Apecchio (PU)

A magnitude ML 1.1 earthquake occured in region: 9 km W Apecchio (PU), on

  • 13-04-2024 10:41:29 (UTC)
  • 13-04-2024 12:41:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5410, 12.3100 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.

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 9 1882 1882
San Giustino PG 11 11297 13179
CittĂ  di Castello PG 11 39913 53092
Mercatello sul Metauro PU 12 1378 54470
Borgo Pace PU 13 606 55076
Sansepolcro AR 14 15884 70960
Pietralunga PG 15 2111 73071
Citerna PG 16 3531 76602
Sant'Angelo in Vado PU 16 4133 80735
Monte Santa Maria Tiberina PG 17 1183 81918
Monterchi AR 17 1757 83675
Piobbico PU 17 2029 85704
Sestino AR 19 1355 87059
Montone PG 20 1680 88739

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Arezzo (99543 inhabitants)
49 Km N of Perugia (166134 inhabitants)
62 Km SW of Rimini (147750 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km S of Cesena (96758 inhabitants)
72 Km NW of Foligno (57155 inhabitants)
79 Km S of Forlì (117913 inhabitants)
83 Km E of Siena (53903 inhabitants)
88 Km E of Firenze (382808 inhabitants)
90 Km SE of Faenza (58541 inhabitants)
94 Km E of Scandicci (50609 inhabitants)
98 Km W of Ancona (100861 inhabitants)
98 Km S of Ravenna (159116 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 2024-04-13
10:41:29
43.5412 12.3097 10 2024-04-13
10:47:10
Sala Sismica INGV-Roma 126696231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-13 10:41:29 ± 0.04
Latitude 43.5412 ± 0.0018
Longitude 12.3097 ± 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 126696231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 223
Semi-minor axis of confidence ellipse (meter) 187
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 196
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35793
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 126696231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-13 10:47:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2024-04-13T10:42:06.30 3.0 undecidable manual S -0.4 0
IV.CAMP.HHZ. 2024-04-13T10:41:52.80 3.0 undecidable manual P -0.18 0
IV.SSFR.HHZ. 2024-04-13T10:41:43.03 0.6 undecidable manual S 107 39.7269 50 0.14 50
IV.MURB.HHZ. 2024-04-13T10:41:42.05 0.6 undecidable manual S 151 35.3424 50 0.33 48
IV.CAFI.HHZ. 2024-04-13T10:41:42.08 0.6 undecidable manual S 230 36.3414 50 0.11 50
IV.MPAG.EHZ. 2024-04-13T10:41:42.42 0.6 undecidable manual S 75 37.4292 50 0.15 50
IV.FRON.EHZ. 2024-04-13T10:41:41.06 0.6 undecidable manual S 94 33.5442 50 -0.18 50
IV.CRE.HHZ. 2024-04-13T10:41:40.26 0.6 undecidable manual S 287 30.0477 50 -0.03 52
IV.ATMI.HHZ. 2024-04-13T10:41:38.07 0.3 undecidable manual S 188 23.1546 112 -0.11 77
IV.ATVO.HHZ. 2024-04-13T10:41:37.10 0.6 undecidable manual S 156 19.2696 116 0.16 51
IV.CAFI.HHZ. 2024-04-13T10:41:36.69 0.3 positive manual P 230 36.3414 50 0 77
IV.PIEI.HHZ. 2024-04-13T10:41:36.58 0.6 undecidable manual S 92 18.1707 118 -0.01 53
IV.MPAG.EHZ. 2024-04-13T10:41:36.70 0.6 positive manual P 75 37.4292 50 -0.17 50
IV.MURB.HHZ. 2024-04-13T10:41:36.79 0.6 undecidable manual P 151 35.3424 50 0.24 49
IV.FRON.EHZ. 2024-04-13T10:41:36.00 0.6 negative manual P 94 33.5442 50 -0.27 49
IV.SSFR.HHZ. 2024-04-13T10:41:36.90 1.0 undecidable manual P 107 39.7269 50 -0.32 24
IV.ATFO.HHZ. 2024-04-13T10:41:35.29 0.1 undecidable manual P 132 28.6491 50 -0.22 100
IV.CRE.HHZ. 2024-04-13T10:41:35.68 0.6 undecidable manual P 287 30.0477 50 -0.04 52
IV.PARC.HHZ. 2024-04-13T10:41:35.20 0.6 undecidable manual S 334 13.1757 126 0.07 53
IV.ATPI.EHZ. 2024-04-13T10:41:34.95 0.6 undecidable manual S 143 12.4764 127 0.02 54
IV.ATMI.HHZ. 2024-04-13T10:41:34.54 0.6 negative manual P 188 23.1546 112 0.04 52
IV.PE3.EHZ. 2024-04-13T10:41:34.55 0.3 undecidable manual P 41 22.755 113 0.12 77
IV.BADI.EHZ. 2024-04-13T10:41:33.24 0.6 undecidable manual S 236 6.2937 146 -0.2 52
IV.PIEI.HHZ. 2024-04-13T10:41:33.58 0.6 positive manual P 92 18.1707 118 0 53
IV.ATVO.HHZ. 2024-04-13T10:41:33.74 1.0 undecidable manual P 156 19.2696 116 -0.05 26
IV.ATPI.EHZ. 2024-04-13T10:41:32.66 1.0 undecidable manual P 143 12.4764 127 0.04 27
IV.PARC.HHZ. 2024-04-13T10:41:32.86 0.6 undecidable manual P 334 13.1757 126 0.12 52
IV.BADI.EHZ. 2024-04-13T10:41:31.83 0.3 undecidable manual P 236 6.2937 146 0.06 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.4 0.0004645 0.52 AML other m 2024-04-13T10:41:33.40
IV.BADI.EHN. ML:1.3 0.0003205 0.44 AML other m 2024-04-13T10:41:33.50
IV.ATPI.EHE. ML:0.8 0.00008230000000000001 0.28 AML other m 2024-04-13T10:41:35.17
IV.ATPI.EHN. ML:0.9 0.00009035 0.52 AML other m 2024-04-13T10:41:35.08
IV.PARC.HHN. ML:1.2 0.00016999999999999999 0.18 AML other m 2024-04-13T10:41:36.10
IV.PARC.HHE. ML:1.0 0.00011405 0.1 AML other m 2024-04-13T10:41:36.16
IV.PIEI.HHE. ML:1.0 0.00008675 0.36 AML other m 2024-04-13T10:41:37.02
IV.PIEI.HHN. ML:0.7 0.0000466 1.32 AML other m 2024-04-13T10:41:37.08
IV.ATVO.HHN. ML:1.0 0.00007235 0.22 AML other m 2024-04-13T10:41:37.53
IV.ATVO.HHE. ML:1.3 0.0001535 0.44 AML other m 2024-04-13T10:41:37.54
IV.FRON.EHE. ML:0.9 0.000035199999999999995 0.1 AML other m 2024-04-13T10:41:41.12
IV.FRON.EHN. ML:1.1 0.000047850000000000004 0.4 AML other m 2024-04-13T10:41:41.32
IV.MURB.HHN. ML:1.0 0.0000466 1.08 AML other m 2024-04-13T10:41:42.12
IV.SSFR.HHN. ML:1.1 0.000046 0.42 AML other m 2024-04-13T10:41:43.49
IV.MURB.HHE. ML:1.1 0.00004975 0.68 AML other m 2024-04-13T10:41:43.30
IV.SSFR.HHE. ML:1.0 0.0000373 0.44 AML other m 2024-04-13T10:41:44.58
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