Earthquake with magnitude of ML 1.8 on date 10-02-2014 and time 13:31:56 (Italy) in region 4 km SW Fivizzano (MS)

A magnitude ML 1.8 earthquake occured in region: 4 km SW Fivizzano (MS), on

  • 10-02-2014 12:31:56 (UTC)
  • 10-02-2014 13:31:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2090, 10.1060 at 8 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
Fivizzano MS 4 7925 7925
Casola in Lunigiana MS 6 988 8913
Licciana Nardi MS 8 4949 13862
Minucciano LU 9 2102 15964
Comano MS 10 714 16678
Fosdinovo MS 11 4883 21561
Aulla MS 11 11263 32824
Tresana MS 13 2044 34868
Podenzana MS 13 2180 37048
Castelnuovo Magra SP 14 8415 45463
Ortonovo SP 15 8277 53740
Carrara MS 15 63133 116873
Bagnone MS 15 1887 118760
Villafranca in Lunigiana MS 15 4770 123530
Sillano Giuncugnano LU 16 1085 124615
Sarzana SP 16 21976 146591
Piazza al Serchio LU 16 2367 148958
Santo Stefano di Magra SP 16 9360 158318
Bolano SP 17 7813 166131
Vagli Sotto LU 17 939 167070
Arcola SP 19 10607 177677
Vezzano Ligure SP 19 7356 185033
Camporgiano LU 19 2176 187209
Massa MS 19 69479 256688
Filattiera MS 19 2309 258997
Ameglia SP 20 4365 263362
San Romano in Garfagnana LU 20 1410 264772

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km N of Carrara (63133 inhabitants)
19 Km N of Massa (69479 inhabitants)
25 Km E of La Spezia (93959 inhabitants)
40 Km NW of Viareggio (62467 inhabitants)
51 Km NW of Lucca (89046 inhabitants)
60 Km NW of Pisa (89158 inhabitants)
68 Km S of Parma (192836 inhabitants)
69 Km SW of Reggio nell'Emilia (171345 inhabitants)
72 Km W of Pistoia (90315 inhabitants)
75 Km N of Livorno (159219 inhabitants)
81 Km SW of Modena (184973 inhabitants)
87 Km W of Prato (191150 inhabitants)
89 Km SW of Carpi (70699 inhabitants)
96 Km E of Genova (586655 inhabitants)
99 Km SE of Piacenza (102191 inhabitants)
100 Km NW of Scandicci (50609 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 1.8 2014-02-10
12:31:56
44.2087 10.1057 8 2015-09-21
09:34:15
Bollettino Sismico Italiano INGV 16661071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-02-10 12:31:56 ± 0.09
Latitude 44.2087 ± 0.0045
Longitude 10.1057 ± 0.0063
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16661071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 457
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 16661071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-01-22 15:12:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.MAIM.HHN. 2014-02-10T12:32:10.99 0.6 undecidable manual S 137 44.9217 50 -0.43 45
GU.GRAM.HHZ. 2014-02-10T12:32:07.40 0.3 undecidable manual S 354 31.5462 105 -0.24 70
GU.MAIM.HHN. 2014-02-10T12:32:05.41 0.6 undecidable manual P 137 44.9217 50 0.36 44
IV.PLMA.HHZ. 2014-02-10T12:32:05.87 0.6 undecidable manual S 229 26.6511 107 -0.16 48
MN.VLC.HHZ. 2014-02-10T12:32:04.48 1.0 undecidable manual S 104 22.9548 110 -0.33 23
GU.SARM.HHE. 2014-02-10T12:32:04.69 0.6 undecidable manual S 97 23.6541 109 -0.32 47
IV.ERBM.EHE. 2014-02-10T12:32:03.47 0.1 undecidable manual P 46 33.744 104 0.17 95
GU.GRAM.HHZ. 2014-02-10T12:32:02.92 0.1 undecidable manual P 354 31.5462 105 0.06 98
IV.PLMA.HHZ. 2014-02-10T12:32:01.84 0.3 undecidable manual P 229 26.6511 107 -0.09 74
MN.VLC.HHZ. 2014-02-10T12:32:01.41 0.3 undecidable manual P 104 22.9548 110 0.18 73
GU.SARM.HHE. 2014-02-10T12:32:01.37 0.1 undecidable manual P 97 23.6541 109 0.02 100
GU.EQUI.HHZ. 2014-02-10T12:31:59.84 0.3 undecidable manual S 141 6.0939 143 -0.03 76
GU.EQUI.HHZ. 2014-02-10T12:31:58.62 0.1 undecidable manual P 141 6.0939 143 0.24 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.EQUI.HHE. ML:1.8 0.001215 0.16 AML other m 2014-02-10T12:31:59.87
GU.EQUI.HHN. ML:1.7 0.0009184999999999999 0.18 AML other m 2014-02-10T12:32:00.00
GU.GRAM.HHE. ML:1.8 0.00029299999999999997 0.52 AML other m 2014-02-10T12:32:08.81
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