Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 25-02-2013 and time 03:16:12 (Italy) in region 2 km W Tito (PZ)

A magnitude ML 2.0 earthquake occured in region: 2 km W Tito (PZ), on

  • 25-02-2013 02:16:12 (UTC)
  • 25-02-2013 03:16:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5760, 15.6560 at 27 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tito PZ 2 7332 7332
Satriano di Lucania PZ 4 2374 9706
Picerno PZ 7 5985 15691
Sant'Angelo Le Fratte PZ 9 1429 17120
Savoia di Lucania PZ 9 1127 18247
Sasso di Castalda PZ 10 835 19082
Pignola PZ 11 6962 26044
Brienza PZ 11 4078 30122
Baragiano PZ 13 2671 32793
Vietri di Potenza PZ 13 2832 35625
Caggiano SA 13 2765 38390
Potenza PZ 15 67122 105512
Balvano PZ 15 1830 107342
Abriola PZ 15 1531 108873
Polla SA 15 5279 114152
Atena Lucana SA 16 2336 116488
Ruoti PZ 16 3579 120067
Salvitelle SA 17 560 120627
Ricigliano SA 18 1144 121771
Pertosa SA 18 690 122461
Avigliano PZ 18 11577 134038
Sant'Arsenio SA 18 2815 136853
Marsico Nuovo PZ 19 4098 140951
Romagnano al Monte SA 20 368 141319
Auletta SA 20 2336 143655
San Pietro al Tanagro SA 20 1695 145350
Calvello PZ 20 1948 147298
Sala Consilina SA 20 12664 159962

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SW of Potenza (67122 inhabitants)
57 Km E of Battipaglia (50786 inhabitants)
77 Km E of Salerno (135261 inhabitants)
80 Km S of Cerignola (58396 inhabitants)
80 Km W of Matera (60436 inhabitants)
81 Km W of Altamura (70396 inhabitants)
81 Km E of Cava de' Tirreni (53659 inhabitants)
82 Km E of Avellino (54857 inhabitants)
90 Km SW of Andria (100440 inhabitants)
96 Km SE of Benevento (60091 inhabitants)
97 Km E of Scafati (50787 inhabitants)
98 Km SW of Barletta (94814 inhabitants)
99 Km S of Foggia (151991 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 2.0 2013-02-25
02:16:12		 40.5763 15.6562 27 2015-01-20
11:22:44		 Bollettino Sismico Italiano INGV 5448741
Reviewed
Rev100 		ML 2.0 2013-02-25
02:16:12		 40.5727 15.6658 26 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 2993731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-02-25 02:16:12 ± 0.12
Latitude 40.5763 ± 0.0036
Longitude 15.6562 ± 0.0047
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5448741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 78
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.13400
Epicentral distance of station farthest from the epicenter (degree) 0.59625
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 5448741
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:06:46

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 2993731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-02-25 02:23:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2013-02-25T02:16:34.07 0.1 undecidable manual S 87 66.1893 106 0.49 85
IV.SCHR.EHZ. 2013-02-25T02:16:30.95 0.3 undecidable manual S 140 54.8007 110 0.25 68
IV.PALZ.HHZ. 2013-02-25T02:16:28.76 0.3 undecidable manual S 32 48.1185 113 -0.28 68
IV.CMPR.HHZ. 2013-02-25T02:16:27.51 0.3 undecidable manual S 226 41.3253 117 0.11 71
IV.VULT.HHE. 2013-02-25T02:16:27.13 0.1 undecidable manual S 355 42.1245 117 -0.46 89
IV.ACER.HHZ. 2013-02-25T02:16:25.66 0.1 undecidable manual S 46 33.5442 123 0.06 97
IV.MIGL.HHZ. 2013-02-25T02:16:24.83 0.1 undecidable manual P 87 66.1893 106 0.01 92
IV.MCEL.HHZ. 2013-02-25T02:16:24.67 0.3 undecidable manual S 156 30.4473 126 -0.25 70
IV.SCHR.EHZ. 2013-02-25T02:16:23.17 0.3 undecidable manual P 140 54.8007 110 0.01 71
IV.MRLC.HHZ. 2013-02-25T02:16:23.87 0.1 undecidable manual S 325 24.4533 133 0.19 95
IV.SLCN.HHZ. 2013-02-25T02:16:22.69 0.1 undecidable manual S 185 20.7681 138 -0.3 94
IV.PALZ.HHZ. 2013-02-25T02:16:22.01 0.3 undecidable manual P 32 48.1185 113 -0.19 69
BA.PZUN.HHZ. 2013-02-25T02:16:21.90 0.1 undecidable manual S 59 14.874 148 -0.14 99
IV.CMPR.HHZ. 2013-02-25T02:16:21.25 0.1 undecidable manual P 226 41.3253 117 0 97
IV.VULT.HHE. 2013-02-25T02:16:21.35 0.1 undecidable manual P 355 42.1245 117 -0.01 97
IV.ACER.HHZ. 2013-02-25T02:16:20.25 0.1 undecidable manual P 46 33.5442 123 0.04 98
IV.MCEL.HHZ. 2013-02-25T02:16:19.73 0.1 undecidable manual P 156 30.4473 126 -0.09 97
IV.MRLC.HHZ. 2013-02-25T02:16:19.46 0.1 undecidable manual P 325 24.4533 133 0.36 92
BA.PZUN.HHZ. 2013-02-25T02:16:18.24 0.1 undecidable manual P 59 14.874 148 0.08 100
IV.SLCN.HHZ. 2013-02-25T02:16:18.75 0.1 positive manual P 185 20.7681 138 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ACER.HHN. ML:1.8 0.0001945 0.24 AML other m 2013-02-25T02:16:26.11
IV.ACER.HHE. ML:2.1 0.00040249999999999997 0.5 AML other m 2013-02-25T02:16:26.40
IV.MCEL.HHN. ML:1.8 0.0001965 0.14 AML other m 2013-02-25T02:16:25.58
IV.MCEL.HHE. ML:1.9 0.0002525 1.12 AML other m 2013-02-25T02:16:26.02
IV.MRLC.HHN. ML:1.5 0.00011935000000000001 1.4 AML other m 2013-02-25T02:16:25.07
IV.MRLC.HHE. ML:1.3 0.0000771 1.06 AML other m 2013-02-25T02:16:27.74
BA.PZUN.HHN. ML:2.1 0.000696 0.92 AML other m 2013-02-25T02:16:22.94
BA.PZUN.HHE. ML:2.2 0.0007035 0.2 AML other m 2013-02-25T02:16:23.27
IV.SLCN.HHN. ML:2.1 0.0005135000000000001 0.26 AML other m 2013-02-25T02:16:24.70
IV.SLCN.HNN. ML:2.1 0.0005380000000000001 0.28 AML other m 2013-02-25T02:16:24.84
IV.SLCN.HNE. ML:2.2 0.0007875 0.24 AML other m 2013-02-25T02:16:23.87
IV.SLCN.HHE. ML:2.3 0.0008169999999999999 0.24 AML other m 2013-02-25T02:16:23.87
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