Earthquake with magnitude of ML 1.5 on date 26-01-2013 and time 21:02:04 (Italy) in region 8 km NE Fosciandora (LU)

A magnitude ML 1.5 earthquake occured in region: 8 km NE Fosciandora (LU), on

  • 26-01-2013 20:02:04 (UTC)
  • 26-01-2013 21:02:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1750, 10.5120 at 14 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
Fosciandora LU 8 602 602
Castiglione di Garfagnana LU 8 1818 2420
Pievepelago MO 9 2222 4642
Villa Collemandina LU 9 1334 5976
Pieve Fosciana LU 9 2414 8390
Castelnuovo di Garfagnana LU 11 5950 14340
Fiumalbo MO 11 1280 15620
Barga LU 12 10034 25654
Coreglia Antelminelli LU 12 5215 30869
Abetone PT 13 621 31490
Riolunato MO 13 712 32202
San Romano in Garfagnana LU 13 1410 33612
Molazzana LU 14 1043 34655
Gallicano LU 14 3807 38462
Camporgiano LU 14 2176 40638
Frassinoro MO 14 1926 42564
Careggine LU 16 564 43128
Piazza al Serchio LU 17 2367 45495
Fabbriche di Vergemoli LU 17 768 46263
Sillano Giuncugnano LU 18 1085 47348
Montecreto MO 19 940 48288
Bagni di Lucca LU 19 6161 54449
Vagli Sotto LU 20 939 55388
Palagano MO 20 2194 57582

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Massa (69479 inhabitants)
35 Km E of Carrara (63133 inhabitants)
37 Km N of Lucca (89046 inhabitants)
40 Km NE of Viareggio (62467 inhabitants)
42 Km NW of Pistoia (90315 inhabitants)
52 Km N of Pisa (89158 inhabitants)
55 Km E of La Spezia (93959 inhabitants)
57 Km NW of Prato (191150 inhabitants)
59 Km S of Reggio nell'Emilia (171345 inhabitants)
62 Km SW of Modena (184973 inhabitants)
71 Km NW of Scandicci (50609 inhabitants)
71 Km N of Livorno (159219 inhabitants)
71 Km S of Parma (192836 inhabitants)
74 Km SW of Carpi (70699 inhabitants)
75 Km NW of Firenze (382808 inhabitants)
75 Km W of Bologna (386663 inhabitants)
98 Km W of Imola (69797 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 1.5 2013-01-26
20:02:04
44.1753 10.5117 14 2015-01-20
11:18:20
Bollettino Sismico Italiano INGV 4825331
Reviewed
Rev100
ML 1.5 2013-01-26
20:02:03
44.1743 10.5295 16 2014-10-21
12:08:56
Sala Sismica INGV-Roma 2883031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-01-26 20:02:04 ± 0.12
Latitude 44.1753 ± 0.0072
Longitude 10.5117 ± 0.0100
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4825331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1007
Semi-minor axis of confidence ellipse (meter) 463
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 1010.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 171
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.44876
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 2883031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-01-26 20:10:08

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 4825331
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:26:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.MAIM.HHZ. 2013-01-26T20:02:14.48 0.1 undecidable manual S 183 29.0487 99 -0.05 95
GU.GRAM.HHZ. 2013-01-26T20:02:13.40 0.1 undecidable manual P 315 49.8168 94 0.03 94
GU.POPM.HHZ. 2013-01-26T20:02:13.40 0.1 undecidable manual S 126 24.3534 103 0.11 96
GU.MAIM.HHZ. 2013-01-26T20:02:10.44 0.1 undecidable manual P 183 29.0487 99 0.25 94
IV.BDI.HHZ. 2013-01-26T20:02:10.76 0.1 undecidable manual S 151 14.2746 120 -0.02 100
MN.VLC.HHZ. 2013-01-26T20:02:09.96 0.1 undecidable manual S 260 10.0788 134 0.07 99
GU.POPM.HHZ. 2013-01-26T20:02:09.34 0.1 undecidable manual P 126 24.3534 103 -0.13 96
MN.VLC.HHZ. 2013-01-26T20:02:07.44 0.1 undecidable manual P 260 10.0788 134 -0.08 99
IV.BDI.HHZ. 2013-01-26T20:02:07.96 0.1 negative manual P 151 14.2746 120 -0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHE. ML:1.5 0.00026849999999999997 0.24 AML other m 2013-01-26T20:02:11.20
IV.BDI.HNN. ML:1.6 0.00033199999999999994 0.26 AML other m 2013-01-26T20:03:06.79
IV.BDI.HHN. ML:1.6 0.0003535 0.28 AML other m 2013-01-26T20:03:06.92
IV.BDI.HNE. ML:1.5 0.0002535 0.28 AML other m 2013-01-26T20:03:06.99
GU.POPM.HHN. ML:1.5 0.000179 0.12 AML other m 2013-01-26T20:02:14.17
GU.POPM.HHE. ML:1.7 0.000261 0.34 AML other m 2013-01-26T20:03:09.55
MN.VLC.HHE. ML:0.8 0.0000699 0.92 AML other m 2013-01-26T20:02:10.28
MN.VLC.HHN. ML:0.7 0.0000562 0.12 AML other m 2013-01-26T20:03:06.11
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