Earthquake with magnitude of ML 2.2 on date 24-02-2018 and time 19:49:57 (Italy) in region 3 km SW San Marco la Catola (FG)

A magnitude ML 2.2 earthquake occured in region: 3 km SW San Marco la Catola (FG), on

  • 24-02-2018 18:49:57 (UTC)
  • 24-02-2018 19:49:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5040, 14.9920 at 25 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
San Marco la Catola FG 3 1012 1012
Tufara CB 4 925 1937
Volturara Appula FG 5 430 2367
Gambatesa CB 7 1464 3831
Celenza Valfortore FG 7 1598 5429
Castelvetere in Val Fortore BN 8 1240 6669
Carlantino FG 10 980 7649
Motta Montecorvino FG 10 730 8379
San Bartolomeo in Galdo BN 11 4867 13246
Volturino FG 11 1743 14989
Baselice BN 12 2397 17386
Macchia Valfortore CB 12 576 17962
Pietramontecorvino FG 12 2721 20683
Riccia CB 13 5262 25945
Pietracatella CB 13 1375 27320
Alberona FG 14 985 28305
Castelnuovo della Daunia FG 14 1445 29750
Casalvecchio di Puglia FG 14 1877 31627
Casalnuovo Monterotaro FG 16 1556 33183
Jelsi CB 16 1781 34964
Sant'Elia a Pianisi CB 16 1818 36782
Foiano di Val Fortore BN 17 1410 38192
Roseto Valfortore FG 17 1074 39266
Colletorto CB 18 1938 41204
Castelpagano BN 19 1483 42687
Monacilioni CB 19 523 43210
Montefalcone di Val Fortore BN 20 1525 44735

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of San Severo (53905 inhabitants)
45 Km NE of Benevento (60091 inhabitants)
46 Km W of Foggia (151991 inhabitants)
68 Km N of Avellino (54857 inhabitants)
73 Km NE of Caserta (76326 inhabitants)
79 Km W of Manfredonia (57279 inhabitants)
81 Km W of Cerignola (58396 inhabitants)
81 Km NE of Acerra (59573 inhabitants)
86 Km NE of Afragola (65057 inhabitants)
88 Km NE of Aversa (53047 inhabitants)
89 Km NE of Casoria (77642 inhabitants)
92 Km NE of Giugliano in Campania (122974 inhabitants)
92 Km N of Cava de' Tirreni (53659 inhabitants)
92 Km NE of Portici (55274 inhabitants)
93 Km NE of Scafati (50787 inhabitants)
94 Km N of Salerno (135261 inhabitants)
94 Km NE of Ercolano (53709 inhabitants)
95 Km NE of Marano di Napoli (59874 inhabitants)
95 Km NE of Torre del Greco (86275 inhabitants)
96 Km NE of Napoli (974074 inhabitants)
100 Km N of Battipaglia (50786 inhabitants)
100 Km NE of Castellammare di Stabia (66466 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 2.2 2018-02-24
18:49:57
41.5035 14.992 25 2019-04-24
14:49:19
Bollettino Sismico Italiano INGV 54244661
Reviewed
Rev100
ML 2.2 2018-02-24
18:49:57
41.5085 15 24 2018-02-24
19:12:57
Sala Sismica INGV-Roma 54130881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-02-24 18:49:57 ± 0.11
Latitude 41.5035 ± 0.0036
Longitude 14.9920 ± 0.0072
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 54244661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 435
Semi-minor axis of confidence ellipse (meter) 391
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.71676
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 54244661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-22 09:02:20

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 54130881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-02-24 19:12:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2018-02-24T18:50:18.24 0.6 undecidable manual S 66 68.2761 104 0 46
IV.FRES.HHZ. 2018-02-24T18:50:16.16 0.6 undecidable manual S 333 58.5969 106 0.41 43
IV.CAFE.HHN. 2018-02-24T18:50:15.87 0.6 undecidable manual S 159 56.499 107 0.65 40
IV.APRC.HHZ. 2018-02-24T18:50:14.04 0.6 undecidable manual S 58 53.7018 108 -0.45 43
IV.SGTA.HNZ. 2018-02-24T18:50:14.26 0.6 undecidable manual S 143 51.3153 109 0.36 44
IV.VITU.HHZ. 2018-02-24T18:50:12.58 0.6 undecidable manual S 220 46.62 111 -0.13 47
IV.PTRJ.HNN. 2018-02-24T18:50:11.76 0.6 undecidable manual S 248 41.5251 114 0.31 45
IV.MRB1.HHZ. 2018-02-24T18:50:11.16 0.6 undecidable manual S 183 42.3243 113 -0.49 44
IV.MSAG.HHZ. 2018-02-24T18:50:11.63 0.6 undecidable manual P 73 79.5648 101 0.62 39
IV.BSSO.HNZ. 2018-02-24T18:50:09.52 0.6 undecidable manual S 278 33.4443 120 0 49
IV.SGRT.HHZ. 2018-02-24T18:50:09.58 0.1 undecidable manual P 66 68.2761 104 0.26 88
IV.PSB1.HNE. 2018-02-24T18:50:09.84 0.6 undecidable manual S 206 34.5432 119 0.06 48
IV.SACR.HHZ. 2018-02-24T18:50:08.02 0.3 undecidable manual S 244 26.5512 127 0.03 74
IV.APRC.HHZ. 2018-02-24T18:50:07.04 0.6 undecidable manual P 58 53.7018 108 -0.11 46
IV.MELA.HHZ. 2018-02-24T18:50:07.63 0.3 undecidable manual S 26 25.0527 129 -0.05 73
IV.FRES.HHZ. 2018-02-24T18:50:07.72 0.6 undecidable manual P 333 58.5969 106 -0.16 45
IV.CAFE.HHN. 2018-02-24T18:50:07.52 0.1 positive manual P 159 56.499 107 -0.05 93
IV.SGTA.HNZ. 2018-02-24T18:50:06.75 0.3 undecidable manual P 143 51.3153 109 -0.06 71
IV.CIGN.HHZ. 2018-02-24T18:50:06.68 0.6 undecidable manual S 337 18.1707 139 0.32 48
IV.VITU.HHZ. 2018-02-24T18:50:05.84 0.3 undecidable manual P 220 46.62 111 -0.28 68
IV.MRB1.HHZ. 2018-02-24T18:50:05.63 0.3 undecidable manual P 183 42.3243 113 0.13 71
IV.GATE.HHZ. 2018-02-24T18:50:05.05 0.6 undecidable manual S 279 6.8931 163 0.18 50
IV.PTRJ.HNN. 2018-02-24T18:50:04.93 0.3 undecidable manual P 248 41.5251 114 -0.47 66
IV.BSSO.HNZ. 2018-02-24T18:50:04.39 0.1 undecidable manual P 278 33.4443 120 0.11 96
IV.PSB1.HNE. 2018-02-24T18:50:04.32 0.1 positive manual P 206 34.5432 119 -0.11 96
IV.MELA.HHZ. 2018-02-24T18:50:03.04 0.1 positive manual P 26 25.0527 129 -0.19 95
IV.SACR.HHZ. 2018-02-24T18:50:03.33 0.1 positive manual P 244 26.5512 127 -0.07 98
IV.CIGN.HHZ. 2018-02-24T18:50:02.54 0.3 undecidable manual P 337 18.1707 139 0.08 75
IV.GATE.HHZ. 2018-02-24T18:50:01.46 0.1 undecidable manual P 279 6.8931 163 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GATE.HHE. ML:2.4 0.0016 0.5 AML other m 2018-02-24T18:50:07.22
IV.GATE.HNE. ML:2.4 0.001595 0.5 AML other m 2018-02-24T18:50:07.22
IV.GATE.HNN. ML:2.3 0.001335 0.4 AML other m 2018-02-24T18:50:07.46
IV.GATE.HHN. ML:2.4 0.00141 0.4 AML other m 2018-02-24T18:50:07.46
IV.MELA.HNN. ML:2.6 0.0015249999999999999 1.54 AML other m 2018-02-24T18:50:08.78
IV.MELA.HHN. ML:2.6 0.00152 1.54 AML other m 2018-02-24T18:50:08.78
IV.SACR.HNE. ML:1.9 0.0003305 0.34 AML other m 2018-02-24T18:50:08.36
IV.SACR.HHE. ML:1.9 0.0003125 0.34 AML other m 2018-02-24T18:50:08.36
IV.MELA.HNE. ML:2.3 0.000865 1.08 AML other m 2018-02-24T18:50:08.04
IV.MELA.HHE. ML:2.3 0.000887 1.08 AML other m 2018-02-24T18:50:08.04
IV.SACR.HHN. ML:1.7 0.00022700000000000002 0.84 AML other m 2018-02-24T18:50:08.77
IV.SACR.HNN. ML:1.7 0.0002185 0.86 AML other m 2018-02-24T18:50:08.78
IV.APRC.HHE. ML:2.3 0.000383 0.94 AML other m 2018-02-24T18:50:16.64
IV.MRB1.HHE. ML:1.9 0.00022299999999999997 1.5 AML other m 2018-02-24T18:50:16.11
IV.APRC.HHN. ML:2.3 0.0003925 0.34 AML other m 2018-02-24T18:50:17.62
IV.MRB1.HHN. ML:1.8 0.0001545 1.38 AML other m 2018-02-24T18:50:21.07
IV.SGRT.HHN. ML:2.1 0.0002 0.3 AML other m 2018-02-24T18:50:21.26
IV.SGRT.HHE. ML:2.1 0.00021799999999999999 1.1 AML other m 2018-02-24T18:50:21.96
IV.MSAG.HHN. ML:2.2 0.00019299999999999997 0.92 AML other m 2018-02-24T18:50:24.49
IV.MSAG.HNN. ML:2.5 0.00046199999999999995 0.92 AML other m 2018-02-24T18:50:24.50
IV.MSAG.HNE. ML:2.3 0.000252 0.32 AML other m 2018-02-24T18:50:24.38
IV.MSAG.HHE. ML:1.9 0.00009685 0.32 AML other m 2018-02-24T18:50:24.38
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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