Earthquake with magnitude of ML 2.0 on date 19-10-2013 and time 12:32:28 (UTC) in region Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa)

A magnitude ML 2.0 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on

  • 19-10-2013 12:32:28 (UTC)
  • 19-10-2013 14:32:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6910, 10.2820 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pisa PI 10 89158 89158
Vecchiano PI 13 12189 101347
San Giuliano Terme PI 15 31399 132746
Livorno LI 16 159219 291965
Collesalvetti LI 19 16827 308792
Calci PI 19 6426 315218
Viareggio LU 20 62467 377685

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Pisa (89158 inhabitants)
16 Km N of Livorno (159219 inhabitants)
20 Km S of Viareggio (62467 inhabitants)
25 Km SW of Lucca (89046 inhabitants)
40 Km S of Massa (69479 inhabitants)
46 Km SE of Carrara (63133 inhabitants)
58 Km W of Pistoia (90315 inhabitants)
59 Km SE of La Spezia (93959 inhabitants)
69 Km W of Prato (191150 inhabitants)
73 Km W of Scandicci (50609 inhabitants)
79 Km W of Firenze (382808 inhabitants)
94 Km W of Siena (53903 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 2.0 2013-10-19
12:32:28
43.6908 10.2818 10 2015-01-20
11:29:30
Bollettino Sismico Italiano INGV 4724971
Reviewed
Rev100
ML 2.0 2013-10-19
12:32:28
43.6822 10.2883 10 2014-10-21
12:08:56
Sala Sismica INGV-Roma 4692891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-10-19 12:32:28 ± 0.19
Latitude 43.6908 ± 0.0063
Longitude 10.2818 ± 0.0112
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4724971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 747
Semi-minor axis of confidence ellipse (meter) 485
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
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) 92
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.17807
Epicentral distance of station farthest from the epicenter (degree) 0.99465
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 4724971
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:25:29

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 4692891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-10-19 12:40:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CASP.HHE. 2013-10-19T12:33:00.48 0.6 undecidable manual S 155 110.4006 50 -0.41 40
IV.CASP.HHE. 2013-10-19T12:32:47.69 0.1 undecidable manual P 155 110.4006 50 0.36 81
GU.POPM.HHZ. 2013-10-19T12:32:46.10 0.6 undecidable manual S 44 54.6009 50 0.1 48
IV.RUFI.EHZ. 2013-10-19T12:32:46.57 0.3 undecidable manual P 80 99.7224 50 0.89 52
IV.CRMI.HHZ. 2013-10-19T12:32:46.60 0.6 undecidable manual S 78 57.0984 50 -0.06 48
GU.EQUI.HHZ. 2013-10-19T12:32:45.30 0.6 undecidable manual S 349 53.7018 50 -0.45 45
IV.SEI.HHZ. 2013-10-19T12:32:45.91 0.6 undecidable manual P 65 95.0382 50 0.94 34
MN.VLC.HHZ. 2013-10-19T12:32:45.00 0.6 undecidable manual S 9 52.6029 50 -0.47 44
GU.GRAM.HHZ. 2013-10-19T12:32:44.95 0.3 undecidable manual P 349 90.4428 50 0.7 57
IV.MSSA.HHZ. 2013-10-19T12:32:44.89 0.1 undecidable manual P 319 92.3409 50 0.34 85
IV.ERBM.EHZ. 2013-10-19T12:32:43.92 0.1 undecidable manual P 7 81.4518 50 1.05 66
IV.BDI.HHE. 2013-10-19T12:32:43.93 0.6 undecidable manual S 31 48.3183 50 -0.38 46
IV.TRIF.HHZ. 2013-10-19T12:32:42.83 0.3 undecidable manual P 142 81.1521 50 0 70
IV.GROG.HHZ. 2013-10-19T12:32:42.20 0.6 undecidable manual S 227 42.9237 50 -0.68 42
GU.CARD.HHZ. 2013-10-19T12:32:41.70 0.6 undecidable manual S 23 40.4262 50 -0.52 45
IV.CRMI.HHZ. 2013-10-19T12:32:39.48 0.1 positive manual P 78 57.0984 50 0.37 90
IV.PLMA.HHZ. 2013-10-19T12:32:38.44 0.3 undecidable manual P 319 52.503 50 0.03 73
GU.MAIM.HHZ. 2013-10-19T12:32:38.70 0.6 undecidable manual S 34 29.9478 50 -0.7 42
GU.EQUI.HHZ. 2013-10-19T12:32:38.46 0.1 undecidable manual P 349 53.7018 50 -0.13 95
GU.POPM.HHZ. 2013-10-19T12:32:38.93 0.1 positive manual P 44 54.6009 50 0.19 94
MN.VLC.HHZ. 2013-10-19T12:32:38.55 0.1 undecidable manual P 9 52.6029 50 0.12 96
IV.BDI.HHE. 2013-10-19T12:32:37.67 0.1 undecidable manual P 31 48.3183 50 -0.09 97
IV.T0911.EHE. 2013-10-19T12:32:37.89 0.1 undecidable manual P 340 49.5171 50 -0.06 97
IV.GROG.HHZ. 2013-10-19T12:32:36.52 0.1 positive manual P 227 42.9237 50 -0.41 91
GU.CARD.HHZ. 2013-10-19T12:32:36.36 0.1 undecidable manual P 23 40.4262 50 -0.19 96
IV.PII.HHZ. 2013-10-19T12:32:35.70 0.6 undecidable manual S 80 19.7691 118 -0.88 40
GU.MAIM.HHZ. 2013-10-19T12:32:34.75 0.1 positive manual P 34 29.9478 50 -0.18 98
IV.PII.HHZ. 2013-10-19T12:32:33.11 0.1 positive manual P 80 19.7691 118 -0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHE. ML:2.1 0.000425 0.12 AML other m 2013-10-19T12:32:42.22
GU.CARD.HHN. ML:2.2 0.00048499999999999997 0.6 AML other m 2013-10-19T12:32:42.34
IV.CRMI.HHN. ML:1.2 0.00003205 0.84 AML other m 2013-10-19T12:32:47.43
IV.CRMI.HHE. ML:1.2 0.000031100000000000004 0.54 AML other m 2013-10-19T12:32:57.21
GU.EQUI.HHN. ML:1.6 0.00009964999999999998 0.94 AML other m 2013-10-19T12:32:49.75
GU.EQUI.HHE. ML:1.5 0.00007664999999999999 1.16 AML other m 2013-10-19T12:32:49.24
GU.GRAM.HHE. ML:2.2 0.00019250000000000002 0.22 AML other m 2013-10-19T12:32:58.53
GU.GRAM.HHN. ML:2.2 0.000195 1.08 AML other m 2013-10-19T12:33:05.67
IV.GROG.HHE. ML:1.9 0.000242 0.84 AML other m 2013-10-19T12:32:43.65
IV.GROG.HHN. ML:1.8 0.00021300000000000003 0.14 AML other m 2013-10-19T12:32:43.93
GU.MAIM.HHE. ML:2.0 0.000508 0.64 AML other m 2013-10-19T12:32:39.12
GU.MAIM.HHN. ML:2.1 0.0005949999999999999 0.38 AML other m 2013-10-19T12:32:38.97
IV.MSSA.HHE. ML:1.9 0.00009185 1.04 AML other m 2013-10-19T12:33:05.95
IV.MSSA.HHN. ML:2.0 0.00012015 0.44 AML other m 2013-10-19T12:33:06.04
IV.PII.HHN. ML:2.1 0.0009590000000000001 0.64 AML other m 2013-10-19T12:32:36.32
IV.PII.HHE. ML:2.2 0.0011749999999999998 0.3 AML other m 2013-10-19T12:32:36.13
IV.PLMA.HHE. ML:1.7 0.00011754999999999998 0.58 AML other m 2013-10-19T12:32:51.88
IV.PLMA.HHN. ML:1.7 0.00011884999999999999 0.28 AML other m 2013-10-19T12:32:47.08
GU.POPM.HHE. ML:2.0 0.0002215 0.28 AML other m 2013-10-19T12:32:49.92
GU.POPM.HHN. ML:2.0 0.00026000000000000003 0.46 AML other m 2013-10-19T12:32:49.72
IV.RUFI.EHE. ML:1.8 0.00005700000000000001 1.46 AML other m 2013-10-19T12:33:03.50
IV.RUFI.EHN. ML:1.9 0.00007950000000000002 1.18 AML other m 2013-10-19T12:33:07.10
IV.SEI.HHN. ML:2.3 0.00022950000000000002 0.72 AML other m 2013-10-19T12:33:01.10
IV.SEI.HHE. ML:2.1 0.0001275 0.4 AML other m 2013-10-19T12:33:00.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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