Earthquake with magnitude of Md 2.0 on date 29-01-2015 and time 22:57:29 (Italy) in region SW Pontremoli (MS)

A magnitude Md 2.0 earthquake occured in region: SW Pontremoli (MS), on

  • 29-01-2015 21:57:29 (UTC)
  • 29-01-2015 22:57:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3760, 9.8790 at 6 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
Pontremoli MS 1 7357 7357
Mulazzo MS 6 2424 9781
Filattiera MS 7 2309 12090
Zeri MS 9 1094 13184
Villafranca in Lunigiana MS 11 4770 17954
Bagnone MS 11 1887 19841
Calice al Cornoviglio SP 15 1138 20979
Zignago SP 15 532 21511
Borgo Val di Taro PR 15 6999 28510
Albareto PR 16 2156 30666
Tresana MS 16 2044 32710
Rocchetta di Vara SP 17 703 33413
Berceto PR 17 2109 35522
Licciana Nardi MS 18 4949 40471
Sesta Godano SP 18 1377 41848
Podenzana MS 19 2180 44028
Brugnato SP 20 1270 45298
Aulla MS 20 11263 56561

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km N of La Spezia (93959 inhabitants)
37 Km NW of Carrara (63133 inhabitants)
43 Km NW of Massa (69479 inhabitants)
59 Km SW of Parma (192836 inhabitants)
64 Km NW of Viareggio (62467 inhabitants)
70 Km SW of Reggio nell'Emilia (171345 inhabitants)
75 Km E of Genova (586655 inhabitants)
77 Km S of Piacenza (102191 inhabitants)
77 Km NW of Lucca (89046 inhabitants)
84 Km NW of Pisa (89158 inhabitants)
85 Km S of Cremona (71901 inhabitants)
88 Km W of Modena (184973 inhabitants)
92 Km W of Carpi (70699 inhabitants)
96 Km NW of Pistoia (90315 inhabitants)
98 Km NW of Livorno (159219 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
Md 2.0 2015-01-29
21:57:29
44.376 9.8787 6 2015-10-19
09:26:59
Bollettino Sismico Italiano INGV 16864851
Reviewed
Rev100
Md 1.8 2015-01-29
21:57:29
44.3712 9.8837 1 2015-01-29
22:18:01
Sala Sismica INGV-Roma 16790271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-01-29 21:57:29 ± 0.1
Latitude 44.3760 ± 0.0072
Longitude 9.8787 ± 0.0063
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16864851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 667
Semi-minor axis of confidence ellipse (meter) 427
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitudes information

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 16790271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-01-29 22:18:01

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 5
Type of magnitude Md
Reference to an origin 16864851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-03 10:03:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.SARM.HHZ. 2015-01-29T21:57:45.24 0.3 undecidable manual S 117 46.62 50 -0.37 67
MN.VLC.HHE. 2015-01-29T21:57:45.54 0.6 undecidable manual S 121 46.9197 50 -0.16 47
GU.MAIM.HHE. 2015-01-29T21:57:43.00 0.6 undecidable manual P 136 70.7736 50 0.45 42
GU.EQUI.HHZ. 2015-01-29T21:57:40.58 0.6 undecidable manual S 137 31.9458 100 -0.24 47
GU.GORR.HHE. 2015-01-29T21:57:40.23 0.6 undecidable manual P 299 53.0025 50 0.41 44
IV.PRMA.HHE. 2015-01-29T21:57:40.83 0.6 undecidable manual P 38 55.0005 50 0.7 39
IV.BOB.HHE. 2015-01-29T21:57:39.65 0.6 undecidable manual P 322 55.2003 50 -0.51 43
IV.MSSA.HHZ. 2015-01-29T21:57:39.75 0.1 undecidable manual S 257 29.4483 101 -0.22 95
GU.SARM.HHZ. 2015-01-29T21:57:38.79 0.3 undecidable manual P 117 46.62 50 -0.04 72
MN.VLC.HHE. 2015-01-29T21:57:38.80 0.6 undecidable manual P 121 46.9197 50 -0.08 47
IV.ERBM.EHZ. 2015-01-29T21:57:38.35 0.6 undecidable manual P 83 42.624 98 0.17 47
IV.PLMA.HHZ. 2015-01-29T21:57:37.28 3.0 negative manual P 0 0
GU.GRAM.HHZ. 2015-01-29T21:57:36.27 0.6 undecidable manual S 49 19.5693 107 -0.38 47
GU.EQUI.HHZ. 2015-01-29T21:57:36.32 0.6 undecidable manual P 137 31.9458 100 0.26 47
GU.FIVI.HNE. 2015-01-29T21:57:35.13 0.6 undecidable manual P 127 24.8529 103 0.45 46
IV.MSSA.HHZ. 2015-01-29T21:57:35.66 0.1 positive manual P 257 29.4483 101 0.08 98
GU.GRAM.HHZ. 2015-01-29T21:57:33.61 0.1 positive manual P 49 19.5693 107 -0.05 100
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