Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 21-06-2013 and time 12:31:05 (UTC) in region 1 km NW Minucciano (LU)

A magnitude ML 2.0 earthquake occured in region: 1 km NW Minucciano (LU), on

  • 21-06-2013 12:31:05 (UTC)
  • 21-06-2013 14:31:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1770, 10.2050 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.

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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
Minucciano LU 1 2102 2102
Casola in Lunigiana MS 4 988 3090
Piazza al Serchio LU 8 2367 5457
Vagli Sotto LU 9 939 6396
Sillano Giuncugnano LU 9 1085 7481
Fivizzano MS 9 7925 15406
Camporgiano LU 11 2176 17582
San Romano in Garfagnana LU 11 1410 18992
Careggine LU 11 564 19556
Carrara MS 14 63133 82689
Comano MS 15 714 83403
Fosdinovo MS 15 4883 88286
Villa Collemandina LU 16 1334 89620
Massa MS 16 69479 159099
Ortonovo SP 16 8277 167376
Licciana Nardi MS 17 4949 172325
Castiglione di Garfagnana LU 17 1818 174143
Castelnuovo Magra SP 17 8415 182558
Pieve Fosciana LU 17 2414 184972
Montignoso MS 18 10323 195295
Castelnuovo di Garfagnana LU 18 5950 201245
Aulla MS 19 11263 212508
Fabbriche di Vergemoli LU 20 768 213276

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Carrara (63133 inhabitants)
16 Km NE of Massa (69479 inhabitants)
31 Km E of La Spezia (93959 inhabitants)
35 Km N of Viareggio (62467 inhabitants)
44 Km NW of Lucca (89046 inhabitants)
54 Km NW of Pisa (89158 inhabitants)
63 Km W of Pistoia (90315 inhabitants)
67 Km SW of Reggio nell'Emilia (171345 inhabitants)
70 Km N of Livorno (159219 inhabitants)
70 Km S of Parma (192836 inhabitants)
78 Km SW of Modena (184973 inhabitants)
79 Km W of Prato (191150 inhabitants)
86 Km SW of Carpi (70699 inhabitants)
91 Km NW of Scandicci (50609 inhabitants)
96 Km W of Firenze (382808 inhabitants)
97 Km W of Bologna (386663 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 2013-06-21
12:31:05		 44.177 10.2048 10 2015-01-20
11:26:32		 Bollettino Sismico Italiano INGV 12775551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-06-21 12:31:05 ± 0.15
Latitude 44.1770 ± 0.0054
Longitude 10.2048 ± 0.0100
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 12775551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 937
Semi-minor axis of confidence ellipse (meter) 388
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.13130
Epicentral distance of station farthest from the epicenter (degree) 0.41729
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 12775551
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:11:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.POPM.HHZ. 2013-06-21T12:31:20.56 0.6 undecidable manual S 108 46.3203 50 0.25 45
GU.GRAM.HHZ. 2013-06-21T12:31:17.37 0.6 undecidable manual S 342 36.5412 50 -0.33 45
GU.MAIM.HHZ. 2013-06-21T12:31:17.51 0.6 undecidable manual S 142 37.0296 50 -0.32 45
IV.BDI.HHZ. 2013-06-21T12:31:16.62 0.6 undecidable manual S 112 33.744 50 -0.32 46
IV.ERBM.EHZ. 2013-06-21T12:31:16.55 0.6 undecidable manual S 31 31.5462 50 0.19 47
GU.CARD.HHZ. 2013-06-21T12:31:14.93 0.6 undecidable manual S 127 27.75 50 -0.41 45
GU.POPM.HHZ. 2013-06-21T12:31:14.08 0.3 undecidable manual P 108 46.3203 50 0.15 69
IV.BDI.HHZ. 2013-06-21T12:31:12.15 0.1 undecidable manual P 112 33.744 50 0.17 94
GU.GRAM.HHZ. 2013-06-21T12:31:12.29 0.1 undecidable manual P 342 36.5412 50 -0.13 94
GU.MAIM.HHZ. 2013-06-21T12:31:12.64 0.3 undecidable manual P 142 37.0296 50 0.14 70
MN.VLC.HHZ. 2013-06-21T12:31:11.24 0.3 undecidable manual S 98 14.5743 124 -0.09 74
IV.ERBM.EHZ. 2013-06-21T12:31:11.76 0.1 undecidable manual P 31 31.5462 50 0.11 95
GU.SARM.HHZ. 2013-06-21T12:31:11.48 0.3 undecidable manual S 87 15.5733 122 -0.14 73
GU.CARD.HHZ. 2013-06-21T12:31:11.32 0.3 undecidable manual P 127 27.75 50 0.26 70
MN.VLC.HHZ. 2013-06-21T12:31:08.78 0.1 undecidable manual P 98 14.5743 124 0.04 100
GU.SARM.HHZ. 2013-06-21T12:31:08.93 0.1 undecidable manual P 87 15.5733 122 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHE. ML:1.8 0.00023899999999999998 1.02 AML other m 2013-06-21T12:31:17.44
IV.BDI.HHN. ML:1.8 0.00029099999999999997 0.18 AML other m 2013-06-21T12:31:36.36
IV.BDI.HNN. ML:1.8 0.000265 0.16 AML other m 2013-06-21T12:31:36.37
IV.BDI.HNE. ML:1.8 0.00026000000000000003 0.6 AML other m 2013-06-21T12:31:36.32
GU.CARD.HHE. ML:2.0 0.0005865 0.12 AML other m 2013-06-21T12:31:34.64
GU.CARD.HHN. ML:2.1 0.000657 0.16 AML other m 2013-06-21T12:31:34.63
IV.ERBM.EHE. ML:2.2 0.0006795 0.48 AML other m 2013-06-21T12:31:36.21
IV.ERBM.EHN. ML:2.2 0.0006425000000000001 0.22 AML other m 2013-06-21T12:31:35.44
GU.GRAM.HHE. ML:2.8 0.00268 0.22 AML other m 2013-06-21T12:31:36.28
GU.GRAM.HHN. ML:2.7 0.002075 0.28 AML other m 2013-06-21T12:31:36.89
GU.MAIM.HHN. ML:1.8 0.0002215 0.52 AML other m 2013-06-21T12:31:18.24
GU.MAIM.HHE. ML:2.0 0.000381 0.28 AML other m 2013-06-21T12:31:17.96
GU.POPM.HHE. ML:2.1 0.00033099999999999997 1.12 AML other m 2013-06-21T12:31:21.69
GU.POPM.HHN. ML:2.2 0.0005055 0.24 AML other m 2013-06-21T12:31:21.49
GU.SARM.HHN. ML:2.2 0.0015400000000000001 0.48 AML other m 2013-06-21T12:31:30.95
GU.SARM.HHE. ML:2.0 0.000968 0.34 AML other m 2013-06-21T12:31:30.79
MN.VLC.HHE. ML:1.9 0.0008100000000000001 0.6 AML other m 2013-06-21T12:31:11.35
MN.VLC.HNE. ML:1.9 0.0008160000000000001 0.58 AML other m 2013-06-21T12:31:11.36
MN.VLC.HNN. ML:1.9 0.0007535 0.14 AML other m 2013-06-21T12:31:11.44
MN.VLC.HHN. ML:1.9 0.0008135 0.12 AML other m 2013-06-21T12:31:11.43
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