Earthquake with magnitude of ML 0.9 on date 26-12-2007 and time 21:28:45 (Italy) in region 5 km N Montesano sulla Marcellana (SA)

A magnitude ML 0.9 earthquake occured in region: 5 km N Montesano sulla Marcellana (SA), on

  • 26-12-2007 20:28:45 (UTC)
  • 26-12-2007 21:28:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.3170, 15.7090 at 2 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
Montesano sulla Marcellana SA 5 6704 6704
Padula SA 5 5368 12072
Tramutola PZ 7 3089 15161
Paterno PZ 7 3368 18529
Buonabitacolo SA 9 2549 21078
Casalbuono SA 12 1194 22272
Marsico Nuovo PZ 12 4098 26370
Marsicovetere PZ 12 5546 31916
Sassano SA 12 5013 36929
Sala Consilina SA 14 12664 49593
Monte San Giacomo SA 14 1572 51165
Sanza SA 15 2608 53773
Grumento Nova PZ 16 1700 55473
Teggiano SA 16 7976 63449
Moliterno PZ 16 4062 67511
Viggiano PZ 17 3329 70840
Sarconi PZ 17 1404 72244
Sasso di Castalda PZ 19 835 73079
Brienza PZ 19 4078 77157
Casaletto Spartano SA 20 1420 78577
Atena Lucana SA 20 2336 80913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km S of Potenza (67122 inhabitants)
69 Km E of Battipaglia (50786 inhabitants)
85 Km W of Matera (60436 inhabitants)
90 Km E of Salerno (135261 inhabitants)
91 Km SW of Altamura (70396 inhabitants)
95 Km E of Cava de' Tirreni (53659 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 1.5
ML 0.9
2007-12-26
20:28:45
40.317 15.709 2 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 667179
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-12-26 20:28:45 ± 0.38
Latitude 40.3170 ± 0.0153
Longitude 15.7090 ± 0.0153
Depth (km) 2 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 667179

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1895
Semi-minor axis of confidence ellipse (meter) 1000
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 331
Circular confidence region, given by single value of horizontal uncertainty (meter) 2140.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 230
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21494
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 667179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:39:40

Md:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 667179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:39:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.BHE. 2007-12-26T20:28:54.88 0.3 undecidable manual Sg 214 23.8539 0.632 64
IV.SIRI.HHE. 2007-12-26T20:28:53.39 0.3 undecidable manual Sg 138 20.0688 0.443 69
IV.MGR.BHE. 2007-12-26T20:28:50.60 0.1 undecidable manual Pg 214 23.8539 -0.136 97
IV.SIRI.HHE. 2007-12-26T20:28:49.86 0.1 undecidable manual Pg 138 20.0688 -0.126 98
IV.MCEL.HHN. 2007-12-26T20:28:49.33 0.3 undecidable manual Sg 84 7.881 0.564 68
IV.MCEL.HHN. 2007-12-26T20:28:47.43 0.1 positive manual Pg 84 7.881 -0.14 100
IV.MTSN.HHN. 2007-12-26T20:28:47.99 0.3 undecidable manual Sg 147 6.6933 -0.365 72
IV.MTSN.HHN. 2007-12-26T20:28:46.87 0.1 undecidable manual Pg 147 6.6933 -0.467 93
IV.VENT.EHE. 2007-12-26T20:28:46.45 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download