Earthquake with magnitude of ML 1.3 on date 25-03-2024 and time 08:51:40 (UTC) in region 7 km NW Palazzuolo sul Senio (FI)

A magnitude ML 1.3 earthquake occured in region: 7 km NW Palazzuolo sul Senio (FI), on

  • 25-03-2024 08:51:40 (UTC)
  • 25-03-2024 09:51:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1560, 11.4920 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
Palazzuolo sul Senio FI 7 1154 1154
Castel del Rio BO 7 1246 2400
Firenzuola FI 10 4726 7126
Fontanelice BO 13 1943 9069
Marradi FI 13 3139 12208
Casola Valsenio RA 13 2617 14825
Monghidoro BO 16 3749 18574
Borgo Tossignano BO 16 3288 21862
Loiano BO 19 4294 26156
Casalfiumanese BO 19 3438 29594

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SW of Imola (69797 inhabitants)
35 Km W of Faenza (58541 inhabitants)
40 Km SE of Bologna (386663 inhabitants)
44 Km NE of Prato (191150 inhabitants)
45 Km W of Forlì (117913 inhabitants)
47 Km NE of Firenze (382808 inhabitants)
51 Km NE of Scandicci (50609 inhabitants)
52 Km E of Pistoia (90315 inhabitants)
60 Km W of Cesena (96758 inhabitants)
64 Km W of Ravenna (159116 inhabitants)
71 Km SE of Modena (184973 inhabitants)
76 Km S of Ferrara (133155 inhabitants)
83 Km NW of Arezzo (99543 inhabitants)
85 Km SE of Carpi (70699 inhabitants)
86 Km E of Lucca (89046 inhabitants)
87 Km W of Rimini (147750 inhabitants)
91 Km SE of Reggio nell'Emilia (171345 inhabitants)
94 Km N of Siena (53903 inhabitants)
100 Km E of Pisa (89158 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 1.3 2024-03-25
08:51:40
44.1555 11.4915 10 2024-03-25
08:58:45
Sala Sismica INGV-Roma 126146371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-25 08:51:40 ± 0.11
Latitude 44.1555 ± 0.0063
Longitude 11.4915 ± 0.0088
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126146371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 748
Semi-minor axis of confidence ellipse (meter) 525
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
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 22
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 126146371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-25 08:58:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCI.EHZ. 2024-03-25T08:53:15.38 3.0 undecidable manual Sg 2.39 0
IV.GIUL.HHZ. 2024-03-25T08:53:07.74 3.0 undecidable manual Sg 1.28 0
IV.CAMP.HHZ. 2024-03-25T08:52:47.05 3.0 undecidable manual Sg -1.06 0
IT.VNF1.HNZ. 2024-03-25T08:52:42.13 3.0 negative manual Pg 7.85 0
IV.GIUL.HHZ. 2024-03-25T08:52:31.27 3.0 positive manual Pg 2.14 0
OX.MARN.HHZ. 2024-03-25T08:52:24.83 3.0 undecidable manual S -6.23 0
IV.GUAR.HHZ. 2024-03-25T08:52:23.01 3.0 negative manual Pn -3.56 0
IV.RIBO.EHZ.01 2024-03-25T08:52:20.70 3.0 undecidable manual S -4.46 0
IV.ATFO.HHZ. 2024-03-25T08:52:13.89 3.0 undecidable manual S -9.16 0
IV.CSNT.HHZ. 2024-03-25T08:51:54.72 3.0 undecidable manual P -1.63 0
IV.MPPT.EHZ. 2024-03-25T08:51:53.98 0.6 undecidable manual S 236 38.8278 50 0.82 38
IV.SFI.EHZ. 2024-03-25T08:51:53.72 0.6 undecidable manual S 134 39.7269 50 0.32 45
IV.BOSL.HHZ. 2024-03-25T08:51:50.41 0.6 undecidable manual S 201 26.5512 50 0.51 44
IV.MOCL.EHZ. 2024-03-25T08:51:50.35 0.6 undecidable manual S 236 29.8479 50 -0.43 45
IV.RINC.EHZ. 2024-03-25T08:51:50.49 0.6 undecidable manual S 163 31.2465 50 -0.65 42
IV.VMGN.HHZ. 2024-03-25T08:51:49.14 0.6 undecidable manual S 172 22.5552 114 0.42 46
IV.LMD.HHZ. 2024-03-25T08:51:48.00 0.6 undecidable manual S 117 19.2696 118 0.31 47
IV.MTRZ.HHZ. 2024-03-25T08:51:48.14 0.6 undecidable manual S 343 18.2706 119 0.76 41
IV.SFI.EHZ. 2024-03-25T08:51:47.63 1.0 negative manual P 134 39.7269 50 -0.17 23
IV.RUFI.EHZ. 2024-03-25T08:51:47.01 0.6 undecidable manual P 178 35.2425 50 -0.1 48
IV.MPPT.EHZ. 2024-03-25T08:51:47.40 1.0 undecidable manual P 236 38.8278 50 -0.26 23
IT.MRR.HGE. 2024-03-25T08:51:46.18 0.6 undecidable manual S 139 13.4754 127 0.18 49
IV.SEI.HHZ. 2024-03-25T08:51:46.83 0.6 undecidable manual S 223 15.4734 123 0.28 48
IV.BOSL.HHZ. 2024-03-25T08:51:46.01 1.0 undecidable manual P 201 26.5512 50 0.23 24
IV.MOCL.EHZ. 2024-03-25T08:51:46.15 0.3 positive manual P 236 29.8479 50 -0.13 72
IV.RINC.EHZ. 2024-03-25T08:51:46.47 0.6 negative manual P 163 31.2465 50 -0.02 49
IV.VMGN.HHZ. 2024-03-25T08:51:45.06 0.6 positive manual P 172 22.5552 114 -0.03 49
IV.FNVD.HHZ. 2024-03-25T08:51:45.98 0.1 positive manual P 273 29.3484 50 -0.22 94
IV.LMD.HHZ. 2024-03-25T08:51:44.26 0.1 positive manual P 117 19.2696 118 -0.24 95
IV.MTRZ.HHZ. 2024-03-25T08:51:44.64 0.1 negative manual P 343 18.2706 119 0.32 94
IV.VISG.HHZ. 2024-03-25T08:51:43.45 0.6 undecidable manual S 309 5.8941 150 -0.76 41
IT.MRR.HGE. 2024-03-25T08:51:43.32 0.1 undecidable manual P 139 13.4754 127 -0.2 97
IV.SEI.HHZ. 2024-03-25T08:51:43.81 0.1 positive manual P 223 15.4734 123 -0.03 100
IV.VISG.HHZ. 2024-03-25T08:51:42.09 0.6 undecidable manual P 309 5.8941 150 -0.4 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHN. ML:1.5 0.00022999999999999998 0.84 AML other m 2024-03-25T08:51:48.36
IV.LMD.HHE. ML:1.4 0.00019350000000000001 0.24 AML other m 2024-03-25T08:51:48.28
IV.VMGN.HHE. ML:1.1 0.00007264999999999999 1.74 AML other m 2024-03-25T08:51:48.05
IV.MTRZ.HHN. ML:1.7 0.0004325 0.5 AML other m 2024-03-25T08:51:49.25
IV.VMGN.HHN. ML:1.0 0.00007014999999999998 0.28 AML other m 2024-03-25T08:51:49.35
IV.MTRZ.HHE. ML:1.7 0.00044000000000000007 0.3 AML other m 2024-03-25T08:51:50.40
IV.BOSL.HHE. ML:1.0 0.000054199999999999996 0.32 AML other m 2024-03-25T08:51:50.68
IV.BOSL.HHN. ML:0.9 0.00003865 0.2 AML other m 2024-03-25T08:51:50.86
IV.MOCL.EHN. ML:1.6 0.00016999999999999999 0.38 AML other m 2024-03-25T08:51:52.17
IV.MOCL.EHE. ML:1.4 0.00011875 0.2 AML other m 2024-03-25T08:51:52.51
IV.MPPT.EHE. ML:1.0 0.00004075 1.5 AML other m 2024-03-25T08:51:55.02
IV.MPPT.EHN. ML:1.2 0.0000493 1.06 AML other m 2024-03-25T08:51:55.12
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download