INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.6 on date 17-03-2017 and time 03:57:41 (Italy) in region 3 km SE Tufara (CB)

A magnitude ML 1.6 earthquake occured in region: 3 km SE Tufara (CB), on

  • 17-03-2017 02:57:41 (UTC)
  • 17-03-2017 03:57:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.47, 14.97 at 15 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
Tufara CB 3 925 925
Castelvetere in Val Fortore BN 4 1240 2165
Gambatesa CB 7 1464 3629
San Marco la Catola FG 7 1012 4641
Volturara Appula FG 7 430 5071
San Bartolomeo in Galdo BN 8 4867 9938
Baselice BN 8 2397 12335
Celenza Valfortore FG 11 1598 13933
Riccia CB 11 5262 19195
Motta Montecorvino FG 13 730 19925
Foiano di Val Fortore BN 13 1410 21335
Volturino FG 13 1743 23078
Alberona FG 14 985 24063
Carlantino FG 14 980 25043
Macchia Valfortore CB 15 576 25619
Pietracatella CB 15 1375 26994
Roseto Valfortore FG 15 1074 28068
Castelpagano BN 15 1483 29551
Jelsi CB 16 1781 31332
Pietramontecorvino FG 16 2721 34053
Montefalcone di Val Fortore BN 16 1525 35578
Colle Sannita BN 16 2431 38009
Castelnuovo della Daunia FG 18 1445 39454
Circello BN 18 2388 41842
Casalvecchio di Puglia FG 18 1877 43719
Sant'Elia a Pianisi CB 19 1818 45537
San Marco dei Cavoti BN 20 3371 48908
Gildone CB 20 809 49717
Molinara BN 20 1618 51335
Casalnuovo Monterotaro FG 20 1556 52891

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Benevento (60091 inhabitants)
42 Km SW of San Severo (53905 inhabitants)
48 Km W of Foggia (151991 inhabitants)
63 Km N of Avellino (54857 inhabitants)
69 Km NE of Caserta (76326 inhabitants)
77 Km NE of Acerra (59573 inhabitants)
81 Km W of Manfredonia (57279 inhabitants)
81 Km W of Cerignola (58396 inhabitants)
82 Km NE of Afragola (65057 inhabitants)
84 Km NE of Aversa (53047 inhabitants)
85 Km NE of Casoria (77642 inhabitants)
88 Km NE of Giugliano in Campania (122974 inhabitants)
88 Km N of Cava de' Tirreni (53659 inhabitants)
88 Km NE of Scafati (50787 inhabitants)
88 Km NE of Portici (55274 inhabitants)
90 Km N of Salerno (135261 inhabitants)
90 Km NE of Ercolano (53709 inhabitants)
91 Km NE of Marano di Napoli (59874 inhabitants)
91 Km NE of Torre del Greco (86275 inhabitants)
92 Km NE of Napoli (974074 inhabitants)
95 Km NE of Castellammare di Stabia (66466 inhabitants)
96 Km N of Battipaglia (50786 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
Rev 1000 ML 1.6 2017-03-17
02:57:41
41.47 14.97 15 2018-01-10
09:55:01
Bollettino Sismico Italiano INGV 48391451
Rev 100 ML 1.6 2017-03-17
02:57:41
41.5 14.97 8 2017-03-17
03:04:36
Sala Sismica INGV-Roma 42520721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-17 02:57:41 ± 0.09
Latitude 41.47 ± 0.00
Longitude 14.97 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 48391451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 551
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 157
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.74284
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 48391451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-07-27 12:48:37

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 42520721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-17 03:04:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2017-03-17T02:58:06.15 0.6 undecidable manual S 71 0.7428 93 0.26 43
IV.MSAG.HHZ. 2017-03-17T02:57:55.86 0.1 undecidable manual P 71 0.7428 93 0.32 85
IV.MRB1.HHZ. 2017-03-17T02:57:54.65 0.6 undecidable manual S 180 0.3462 99 0.45 46
IV.BSSO.HHE. 2017-03-17T02:57:52.82 0.3 undecidable manual S 285 0.2923 101 0.2 71
IV.PSB1.HNE. 2017-03-17T02:57:51.96 0.3 undecidable manual S 206 0.2734 102 -0.11 72
IV.MELA.HHZ. 2017-03-17T02:57:50.99 0.6 undecidable manual S 26 0.2635 103 -0.81 41
IV.SGTA.HNZ. 2017-03-17T02:57:50.06 0.3 undecidable manual P 138 0.4461 96 -0.43 65
IV.CAFE.HHN. 2017-03-17T02:57:50.82 0.1 undecidable manual P 156 0.4838 95 -0.31 88
IV.SACR.HHZ. 2017-03-17T02:57:50.58 0.6 undecidable manual S 250 0.2113 108 0.29 47
IV.MOCO.HHZ. 2017-03-17T02:57:49.43 0.6 undecidable manual S 125 0.1718 115 0.22 49
IV.VITU.HHZ. 2017-03-17T02:57:49.31 0.6 undecidable manual P 222 0.3831 97 -0.11 47
IV.CIGN.HHZ. 2017-03-17T02:57:49.40 0.6 undecidable manual S 345 0.1916 111 -0.34 48
IV.MRB1.HHZ. 2017-03-17T02:57:48.86 0.3 undecidable manual P 180 0.3462 99 0.07 74
IV.PSB1.HNE. 2017-03-17T02:57:47.64 0.1 positive manual P 206 0.2734 102 0.08 99
IV.BSSO.HHE. 2017-03-17T02:57:47.71 0.1 undecidable manual P 285 0.2923 101 -0.17 97
IV.MELA.HHZ. 2017-03-17T02:57:47.56 0.1 undecidable manual P 26 0.2635 103 0.15 96
IV.SACR.HHZ. 2017-03-17T02:57:46.58 0.1 undecidable manual P 250 0.2113 108 0.05 100
IV.CIGN.HHZ. 2017-03-17T02:57:46.01 1.0 undecidable manual P 345 0.1916 111 -0.21 25
IV.MOCO.HHZ. 2017-03-17T02:57:46.04 1.0 negative manual P 125 0.1718 115 0.13 25
IV.GATE.HHZ. 2017-03-17T02:57:46.50 0.6 undecidable manual S 314 0.063 149 -0.28 50
IV.GATE.HHZ. 2017-03-17T02:57:44.78 0.3 undecidable manual P 314 0.063 149 0.27 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GATE.HNE. ML:1.7 0.0005035 0.52 AML other m 2017-03-17T02:57:50.50
IV.GATE.HNN. ML:1.6 0.000398 0.36 AML other m 2017-03-17T02:57:50.75
IV.GATE.HHE. ML:1.4 0.000235 0.28 AML other m 2017-03-17T02:57:50.77
IV.GATE.HHN. ML:1.6 0.0004535 0.38 AML other m 2017-03-17T02:57:50.74
IV.MELA.HHN. ML:2 0.000441 0.44 AML other m 2017-03-17T02:57:51.10
IV.MELA.HHE. ML:1.7 0.000228 1.08 AML other m 2017-03-17T02:57:51.36
IV.MSAG.HHN. ML:2.2 0.0002245 0.64 AML other m 2017-03-17T02:58:07.80
IV.MSAG.HHE. ML:2 0.0001305 0.52 AML other m 2017-03-17T02:58:08.43
IV.SACR.HHE. ML:1.4 0.0001289 0.76 AML other m 2017-03-17T02:57:51.61
IV.SACR.HHN. ML:1.2 9.405E-5 1.14 AML other m 2017-03-17T02:57:52.60
IV.VITU.HHN. ML:1.3 6.58E-5 0.24 AML other m 2017-03-17T02:57:58.98
IV.VITU.HHE. ML:1.3 6.435E-5 1.4 AML other m 2017-03-17T02:58:00.02
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download