Earthquake with magnitude of Md 2.0 on date 20-06-2004 and time 02:17:48 (Italy) in region 3 km W Fivizzano (MS)

A magnitude Md 2.0 earthquake occured in region: 3 km W Fivizzano (MS), on

  • 20-06-2004 00:17:48 (UTC)
  • 20-06-2004 02:17:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2370, 10.0850 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
Fivizzano MS 3 7925 7925
Licciana Nardi MS 5 4949 12874
Comano MS 8 714 13588
Casola in Lunigiana MS 8 988 14576
Aulla MS 10 11263 25839
Tresana MS 11 2044 27883
Bagnone MS 11 1887 29770
Podenzana MS 12 2180 31950
Villafranca in Lunigiana MS 12 4770 36720
Minucciano LU 12 2102 38822
Fosdinovo MS 12 4883 43705
Santo Stefano di Magra SP 16 9360 53065
Filattiera MS 16 2309 55374
Bolano SP 16 7813 63187
Castelnuovo Magra SP 16 8415 71602
Sarzana SP 17 21976 93578
Mulazzo MS 17 2424 96002
Ortonovo SP 17 8277 104279
Sillano Giuncugnano LU 17 1085 105364
Carrara MS 18 63133 168497
Piazza al Serchio LU 18 2367 170864
Vezzano Ligure SP 19 7356 178220
Follo SP 20 6337 184557
Arcola SP 20 10607 195164
Calice al Cornoviglio SP 20 1138 196302
Monchio delle Corti PR 20 933 197235

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of Carrara (63133 inhabitants)
23 Km N of Massa (69479 inhabitants)
25 Km NE of La Spezia (93959 inhabitants)
43 Km NW of Viareggio (62467 inhabitants)
55 Km NW of Lucca (89046 inhabitants)
63 Km NW of Pisa (89158 inhabitants)
66 Km SW of Parma (192836 inhabitants)
67 Km SW of Reggio nell'Emilia (171345 inhabitants)
75 Km W of Pistoia (90315 inhabitants)
78 Km N of Livorno (159219 inhabitants)
81 Km SW of Modena (184973 inhabitants)
88 Km SW of Carpi (70699 inhabitants)
90 Km W of Prato (191150 inhabitants)
94 Km E of Genova (586655 inhabitants)
96 Km SE of Piacenza (102191 inhabitants)
100 Km S of Cremona (71901 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 2004-06-20
00:17:48
44.237 10.085 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 499559
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2004-06-20 00:17:48 ± 0.152
Latitude 44.2370 ± 0.0037
Longitude 10.0850 ± 0.0110
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 499559

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 966.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 263
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00259
Epicentral distance of station farthest from the epicenter (degree) 0.00542
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 499559
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:57:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 2004-06-20T00:18:09.89 10.0 undecidable manual SG 148 0.5994 0.05 0.7
--.BDI.Z. 2004-06-20T00:18:03.35 10.0 undecidable manual SG 115 0.3996 -0.13 0.6
--.GSCL.Z. 2004-06-20T00:18:02.58 10.0 undecidable manual SG 72 0.3663 0.05 0.8
--.PII.Z. 2004-06-20T00:18:00.66 10.0 undecidable manual PG 148 0.5994 -0.17 0.9
--.ERBM.Z. 2004-06-20T00:17:59.76 10.0 undecidable manual SG 52 0.2886 -0.2 0.3
--.BDI.Z. 2004-06-20T00:17:57.39 10.0 undecidable manual PG 115 0.3996 0.23 0.5
--.GSCL.Z. 2004-06-20T00:17:56.59 10.0 undecidable manual PG 72 0.3663 -0.02 2.2
--.ERBM.Z. 2004-06-20T00:17:55.17 10.0 undecidable manual PG 52 0.2886 0.05 2.1
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