Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 13-08-2019 and time 12:15:02 (UTC) in region 3 km NW Castelnuovo di Val di Cecina (PI)

A magnitude ML 2.4 earthquake occured in region: 3 km NW Castelnuovo di Val di Cecina (PI), on

  • 13-08-2019 12:15:02 (UTC)
  • 13-08-2019 14:15:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2250, 10.8720 at 4 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Castelnuovo di Val di Cecina PI 3 2231 2231
Pomarance PI 8 5897 8128
Monterotondo Marittimo GR 9 1371 9499
Monteverdi Marittimo PI 14 758 10257
Radicondoli SI 14 914 11171
Montieri GR 16 1204 12375
Casole d'Elsa SI 19 3897 16272
Chiusdino SI 19 1903 18175
Massa Marittima GR 19 8375 26550
Volterra PI 20 10519 37069

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Siena (53903 inhabitants)
55 Km NW of Grosseto (82087 inhabitants)
58 Km SE of Livorno (159219 inhabitants)
64 Km SW of Scandicci (50609 inhabitants)
67 Km SE of Pisa (89158 inhabitants)
68 Km SW of Firenze (382808 inhabitants)
75 Km SE of Lucca (89046 inhabitants)
75 Km S of Prato (191150 inhabitants)
79 Km S of Pistoia (90315 inhabitants)
86 Km W of Arezzo (99543 inhabitants)
87 Km SE of Viareggio (62467 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
Bulletin
Rev1000 		ML 2.4 2019-08-13
12:15:02		 43.2252 10.8717 4 2019-11-13
14:31:03		 Bollettino Sismico Italiano INGV 72580031
Reviewed
Rev100 		ML 2.4 2019-08-13
12:15:02		 43.2288 10.8798 3 2019-08-13
12:25:04		 Sala Sismica INGV-Roma 71453061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-13 12:15:02 ± 0.08
Latitude 43.2252 ± 0.0036
Longitude 10.8717 ± 0.0049
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72580031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 435
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.07474
Number of stations at which the event was observed 64
Number of stations from which data was used for origin computation 50
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 72580031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-20 08:20:31

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 71453061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-13 12:25:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2019-08-13T12:16:57.49 3.0 undecidable manual Sn 4.27 0
IV.VBKN.HHZ. 2019-08-13T12:16:54.25 3.0 undecidable manual Sg 12.13 0
SI.BOSI.HHZ. 2019-08-13T12:16:35.34 3.0 undecidable manual Sn 0.63 0
IV.GIUL.HHZ. 2019-08-13T12:16:17.85 3.0 undecidable manual Sn 3.7 0
IV.TERO.HHZ. 2019-08-13T12:16:08.52 3.0 undecidable manual Sn 2.54 0
MN.TRI.HHZ. 2019-08-13T12:16:05.15 3.0 positive manual Pg 11.48 0
IV.SAMA.HHZ. 2019-08-13T12:16:02.21 3.0 undecidable manual Sn 0.34 0
IV.ARVD.HHZ. 2019-08-13T12:15:57.89 3.0 undecidable manual S 5.72 0
IV.POFI.HHZ. 2019-08-13T12:15:53.26 3.0 undecidable manual Pg 8.31 0
IV.ARRO.EHZ. 2019-08-13T12:15:51.05 3.0 undecidable manual S -1.24 0
IV.OFFI.HHZ. 2019-08-13T12:15:45.64 3.0 positive manual P 230.2917 6.45 0
IV.AGLI.HHZ. 2019-08-13T12:15:44.73 3.0 undecidable manual Pn 1.7 0
IV.NDIM.HHZ. 2019-08-13T12:15:35.54 3.0 positive manual P 184.371 2.05 0
IV.FIAM.HHZ. 2019-08-13T12:15:34.79 3.0 undecidable manual P 211.5327 -2.07 0
GU.POPM.HHZ. 2019-08-13T12:15:31.10 0.6 undecidable manual S 354 91.4418 50 -0.14 43
IV.MAON.HHZ. 2019-08-13T12:15:30.40 0.6 undecidable manual S 166 90.8424 50 -0.71 37
IV.MSSA.HHZ. 2019-08-13T12:15:29.67 1.0 undecidable manual P 319 162.5151 50 -0.5 17
IV.MCIV.CHZ. 2019-08-13T12:15:28.96 0.1 undecidable manual S 0.18 86
IV.RUFI.EHZ. 2019-08-13T12:15:28.40 1.0 undecidable manual S 37 85.1481 50 -1.18 15
IV.BARO.HNZ. 2019-08-13T12:15:27.02 1.0 undecidable manual P 138 144.8439 50 -0.43 18
IV.CPGN.EHZ. 2019-08-13T12:15:27.18 1.0 undecidable manual P 61 132.867 50 1.57 11
TV.SF01.EHZ. 2019-08-13T12:15:26.00 0.1 undecidable manual S 129 72.4719 50 -0.18 88
IV.PIEI.HNN. 2019-08-13T12:15:26.70 0.6 undecidable manual P 75 138.4614 50 0.24 38
TV.SF11.HHZ. 2019-08-13T12:15:26.70 1.0 undecidable manual S 121 76.4679 50 -0.56 20
IV.ATPC.HHE. 2019-08-13T12:15:25.81 0.3 undecidable manual P 77 130.9689 50 0.5 55
IV.ATLO.EHE. 2019-08-13T12:15:24.59 0.6 undecidable manual P 85 124.3866 50 0.29 39
IV.ATPI.EHE. 2019-08-13T12:15:24.77 0.6 undecidable manual P 78 125.9739 50 0.23 39
IV.ARCI.HHZ. 2019-08-13T12:15:23.20 1.0 undecidable manual S 130 64.0914 50 -0.76 19
IV.PLMA.HHE. 2019-08-13T12:15:23.83 0.6 undecidable manual P 319 122.6883 50 -0.2 40
IV.PARC.HHZ. 2019-08-13T12:15:23.99 0.3 undecidable manual P 66 119.6913 50 0.42 57
IV.BADI.EHE. 2019-08-13T12:15:23.41 0.6 undecidable manual P 74 115.0959 50 0.55 37
IV.LMD.HHZ. 2019-08-13T12:15:23.43 0.3 undecidable manual P 35 115.8951 50 0.44 57
GU.EQUI.HHN. 2019-08-13T12:15:23.42 0.6 undecidable manual P 331 119.1918 50 -0.08 41
GU.SARM.EHN. 2019-08-13T12:15:23.01 0.6 undecidable manual P 341 112.8981 50 0.49 38
IV.ATVA.EHE. 2019-08-13T12:15:23.24 1.0 undecidable manual P 87 114.3966 50 0.49 19
IV.ATMI.HHZ. 2019-08-13T12:15:23.52 1.0 undecidable manual P 83 113.3976 50 0.92 16
MN.VLC.HHZ. 2019-08-13T12:15:22.54 0.3 undecidable manual P 340 110.7003 50 0.35 59
IV.SSP9.EHZ. 2019-08-13T12:15:22.46 0.3 undecidable manual P 69 108.6135 50 0.59 55
IV.SFI.HNN. 2019-08-13T12:15:22.17 0.6 undecidable manual P 46 108.7134 50 0.29 40
IV.ATMC.EHE. 2019-08-13T12:15:22.08 0.3 undecidable manual P 77 109.4127 50 0.1 63
IV.CRMI.HHZ. 2019-08-13T12:15:22.80 1.0 undecidable manual S 8 63.8916 50 -1.09 16
IV.LATE.HHZ. 2019-08-13T12:15:21.45 0.3 undecidable manual P 132 101.7204 50 0.66 55
IV.MGAB.HHZ. 2019-08-13T12:15:21.92 0.6 undecidable manual P 109 106.3158 50 0.41 39
IV.CRE.HHE. 2019-08-13T12:15:20.75 0.3 undecidable manual P 63 97.3248 50 0.62 56
IV.ASQU.HHE. 2019-08-13T12:15:20.35 0.6 undecidable manual P 49 97.3248 50 0.23 42
IV.SACS.HHZ. 2019-08-13T12:15:20.15 0.3 undecidable manual P 116 93.9393 50 0.55 58
IV.SEI.HHZ. 2019-08-13T12:15:20.92 0.3 undecidable manual P 23 99.9222 50 0.4 60
GU.POPM.HHZ. 2019-08-13T12:15:19.22 0.3 undecidable manual P 354 91.4418 50 0.01 66
IV.MAON.HHZ. 2019-08-13T12:15:19.28 0.1 undecidable manual P 166 90.8424 50 0.15 86
IV.BDI.HHZ. 2019-08-13T12:15:19.76 0.3 undecidable manual P 347 95.5377 50 -0.08 65
Z3.A317A.HHE. 2019-08-13T12:15:18.63 0.3 undecidable manual P 257 85.5477 50 0.32 63
IV.RUFI.EHZ. 2019-08-13T12:15:18.08 0.1 undecidable manual P 37 85.1481 50 -0.17 86
IV.MOCL.EHZ. 2019-08-13T12:15:18.93 0.1 undecidable manual P 16 89.9433 50 -0.06 87
TV.SF03.EHN. 2019-08-13T12:15:17.64 0.6 undecidable manual P 125 80.9523 50 0.04 45
IV.MPPT.EHZ. 2019-08-13T12:15:17.84 0.3 undecidable manual P 12 83.1501 50 -0.09 66
IV.MCIV.CHZ. 2019-08-13T12:15:17.69 0.1 undecidable manual P -0.09 88
IV.OSSC.HHZ. 2019-08-13T12:15:17.10 1.0 undecidable manual S 42 44.8218 95 -1.26 15
GU.MAIM.HHZ. 2019-08-13T12:15:17.84 0.3 undecidable manual P 338 82.3509 50 0.03 67
TV.SF04.EHZ. 2019-08-13T12:15:16.68 0.3 undecidable manual P 124 77.1672 50 -0.34 63
IV.CSNT.HHZ. 2019-08-13T12:15:16.60 1.0 undecidable manual S 51 43.5231 95 -1.33 15
TV.SF13.HHN. 2019-08-13T12:15:16.45 0.1 undecidable manual P 126 75.5688 50 -0.32 85
TV.SF14.HHN. 2019-08-13T12:15:16.81 0.3 undecidable manual P 131 79.6647 50 -0.6 59
IV.CELB.HHZ. 2019-08-13T12:15:16.76 0.1 undecidable manual P 226 75.4689 50 0.01 91
TV.SF01.EHZ. 2019-08-13T12:15:16.33 0.1 undecidable manual P 129 72.4719 50 0.04 91
TV.SF11.HHZ. 2019-08-13T12:15:16.54 0.1 undecidable manual P 121 76.4679 50 -0.37 84
IV.CRMI.HHZ. 2019-08-13T12:15:14.64 0.1 positive manual P 8 63.8916 50 -0.32 87
IV.RIBO.EHZ. 2019-08-13T12:15:14.00 0.6 undecidable manual S 155 33.744 96 -0.56 43
IV.ARCI.HHZ. 2019-08-13T12:15:14.53 0.3 undecidable manual P 130 64.0914 50 -0.47 63
IV.PII.HHZ. 2019-08-13T12:15:13.99 0.1 positive manual P 333 61.7937 50 -0.65 79
IV.OSSC.HHZ. 2019-08-13T12:15:11.36 0.1 positive manual P 42 44.8218 95 -0.41 88
IV.FROS.CHZ. 2019-08-13T12:15:11.35 0.1 undecidable manual S 0.74 81
IV.CSNT.HHZ. 2019-08-13T12:15:11.02 0.1 undecidable manual P 51 43.5231 95 -0.51 87
IV.RIBO.EHZ. 2019-08-13T12:15:09.17 0.3 undecidable manual P 155 33.744 96 -0.4 68
IV.MAGO.CHZ. 2019-08-13T12:15:09.45 0.3 undecidable manual S 0.17 73
IV.TRIF.CHZ. 2019-08-13T12:15:07.40 0.1 undecidable manual S 0.09 99
IV.FROS.CHZ. 2019-08-13T12:15:07.45 0.1 negative manual P 0.16 96
IV.MAGO.CHZ. 2019-08-13T12:15:06.54 0.1 positive manual P 0.02 100
IV.TRIF.CHZ. 2019-08-13T12:15:05.52 0.1 negative manual P 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCIV.CHE. ML:2.3 0.0002635 0.6 AML other m 2019-08-13T12:15:19.07
IV.TRIF.CHN. ML:3.2 0.023200000000000002 1.18 AML other m 2019-08-13T12:15:10.34
IV.TRIF.CHE. ML:3.1 0.018949999999999998 0.94 AML other m 2019-08-13T12:15:11.50
IV.MAGO.CHN. ML:3.1 0.01185 0.5 AML other m 2019-08-13T12:15:12.12
IV.FROS.CHE. ML:3.0 0.0074199999999999995 0.36 AML other m 2019-08-13T12:15:13.31
IV.CSNT.HHN. ML:0.0 0.001165 1.38 AML other m 2019-08-13T12:15:17.25
IV.CSNT.HHE. ML:0.0 0.0012 0.4 AML other m 2019-08-13T12:15:17.52
IV.OSSC.HHN. ML:0.0 0.0019399999999999999 0.24 AML other m 2019-08-13T12:15:18.17
IV.OSSC.HNE. ML:0.0 0.0019199999999999998 0.24 AML other m 2019-08-13T12:15:18.18
IV.OSSC.HHE. ML:0.0 0.001325 0.9 AML other m 2019-08-13T12:15:18.63
IV.FROS.CHN. ML:2.9 0.0058 0.94 AML other m 2019-08-13T12:15:18.30
IV.OSSC.HNN. ML:0.0 0.00124 0.9 AML other m 2019-08-13T12:15:18.63
IV.PII.HHN. ML:0.0 0.0006955 0.4 AML other m 2019-08-13T12:15:22.76
IV.ARCI.HHN. ML:0.0 0.00045850000000000003 0.76 AML other m 2019-08-13T12:15:22.52
IV.CRMI.HHE. ML:0.0 0.000164 0.42 AML other m 2019-08-13T12:15:23.39
IV.CRMI.HHN. ML:0.0 0.000122 0.34 AML other m 2019-08-13T12:15:25.35
IV.PII.HHE. ML:0.0 0.0007059999999999999 0.34 AML other m 2019-08-13T12:15:25.20
IV.ARCI.HHE. ML:0.0 0.000386 0.66 AML other m 2019-08-13T12:15:25.96
TV.SF01.EHN. ML:0.0 0.000693 1.42 AML other m 2019-08-13T12:15:26.18
TV.SF01.EHE. ML:0.0 0.0010409999999999998 0.34 AML other m 2019-08-13T12:15:26.15
IV.MGAB.HHN. ML:2.1 0.00010395 0.58 AML other m 2019-08-13T12:15:26.61
IV.SACS.HHE. ML:2.1 0.0001325 1.16 AML other m 2019-08-13T12:15:27.00
IV.SACS.HHN. ML:2.0 0.00009995 0.6 AML other m 2019-08-13T12:15:28.31
IV.CELB.HHE. ML:0.0 0.0005949999999999999 1.5 AML other m 2019-08-13T12:15:28.81
IV.MCIV.CHN. ML:2.4 0.0003055 1.46 AML other m 2019-08-13T12:15:29.85
IV.CELB.HHN. ML:0.0 0.0005865 1.32 AML other m 2019-08-13T12:15:29.85
IV.RUFI.EHE. ML:0.0 0.00026450000000000003 1.54 AML other m 2019-08-13T12:15:30.12
IV.MPPT.EHE. ML:0.0 0.000227 0.88 AML other m 2019-08-13T12:15:31.29
IV.RUFI.EHN. ML:0.0 0.0002135 1.14 AML other m 2019-08-13T12:15:31.92
IV.MAON.HHN. ML:0.0 0.000579 0.24 AML other m 2019-08-13T12:15:31.59
IV.MPPT.EHN. ML:0.0 0.00014500000000000003 0.32 AML other m 2019-08-13T12:15:32.09
GU.POPM.HHN. ML:0.0 0.0004545 0.16 AML other m 2019-08-13T12:15:32.43
IV.MAON.HHE. ML:0.0 0.000473 0.6 AML other m 2019-08-13T12:15:32.96
IV.MOCL.EHE. ML:0.0 0.000221 1.16 AML other m 2019-08-13T12:15:33.78
MN.VLC.HNE. ML:2.1 0.0001118 0.96 AML other m 2019-08-13T12:15:33.47
IV.MOCL.EHN. ML:0.0 0.000333 0.76 AML other m 2019-08-13T12:15:34.48
GU.POPM.HHE. ML:0.0 0.000378 1.36 AML other m 2019-08-13T12:15:35.83
IV.BDI.HHE. ML:2.2 0.00016549999999999998 0.96 AML other m 2019-08-13T12:15:37.92
IV.LATE.HHN. ML:0.0 0.0002845 0.42 AML other m 2019-08-13T12:15:37.72
IV.ATMI.HHE. ML:2.5 0.00023799999999999998 1.06 AML other m 2019-08-13T12:15:38.12
IV.LATE.HHE. ML:0.0 0.0002195 1.46 AML other m 2019-08-13T12:15:38.14
IV.BDI.HHN. ML:2.2 0.00017449999999999999 0.7 AML other m 2019-08-13T12:15:40.53
IV.MGAB.HHE. ML:0.0 0.000151 1.26 AML other m 2019-08-13T12:15:41.77
MN.VLC.HHE. ML:2.1 0.00010109999999999999 0.68 AML other m 2019-08-13T12:15:41.51
IV.LMD.HHE. ML:2.2 0.00011449999999999999 0.28 AML other m 2019-08-13T12:15:43.01
IV.ATMI.HHN. ML:2.6 0.000352 0.7 AML other m 2019-08-13T12:15:43.75
MN.VLC.HHN. ML:2.1 0.0001028 1.04 AML other m 2019-08-13T12:15:44.46
IV.LMD.HHN. ML:0.0 0.0001855 0.4 AML other m 2019-08-13T12:15:44.68
MN.VLC.HNN. ML:2.2 0.0001471 1.58 AML other m 2019-08-13T12:15:44.02
IV.PARC.HHE. ML:0.0 0.00011300000000000001 1.54 AML other m 2019-08-13T12:15:45.93
IV.PARC.HHN. ML:0.0 0.00015099999999999998 0.9 AML other m 2019-08-13T12:15:46.49
IV.SSP9.EHE. ML:2.3 0.00015835 0.66 AML other m 2019-08-13T12:15:48.64
IV.FIAM.HHN. ML:2.0 0.00002735 0.4 AML other m 2019-08-13T12:15:49.20
IV.FIAM.HHE. ML:2.0 0.00002845 0.84 AML other m 2019-08-13T12:15:50.21
IV.ARRO.EHE. ML:1.9 0.000030100000000000003 0.6 AML other m 2019-08-13T12:15:53.27
IV.MSSA.HHE. ML:0.0 0.00006984999999999999 0.42 AML other m 2019-08-13T12:15:55.51
IV.MSSA.HHN. ML:0.0 0.00007515 0.7 AML other m 2019-08-13T12:15:55.45
IV.SSP9.EHN. ML:2.3 0.00017199999999999998 1.04 AML other m 2019-08-13T12:15:56.52
IV.ARRO.EHN. ML:1.9 0.0000283 0.88 AML other m 2019-08-13T12:16:14.57
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
Waveforms Seismic signals in miniseed + resp format Download