Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 02-09-2019 and time 23:04:51 (Italy) in region 5 km SW Bonefro (CB)

A magnitude ML 0.9 earthquake occured in region: 5 km SW Bonefro (CB), on

  • 02-09-2019 21:04:51 (UTC)
  • 02-09-2019 23:04:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6810, 14.8900 at 21 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
Bonefro CB 5 1384 1384
San Giuliano di Puglia CB 6 1042 2426
Sant'Elia a Pianisi CB 7 1818 4244
Ripabottoni CB 7 514 4758
Provvidenti CB 7 119 4877
Colletorto CB 7 1938 6815
Casacalenda CB 8 2135 8950
Montelongo CB 8 365 9315
Santa Croce di Magliano CB 9 4435 13750
Montorio nei Frentani CB 10 437 14187
Macchia Valfortore CB 10 576 14763
Morrone del Sannio CB 10 587 15350
Monacilioni CB 10 523 15873
Pietracatella CB 11 1375 17248
Campolieto CB 11 839 18087
Carlantino FG 12 980 19067
Rotello CB 12 1212 20279
Castellino del Biferno CB 13 545 20824
Larino CB 14 6793 27617
Celenza Valfortore FG 15 1598 29215
Toro CB 16 1391 30606
San Giovanni in Galdo CB 16 580 31186
Guardialfiera CB 16 1065 32251
Lupara CB 16 505 32756
Petrella Tifernina CB 16 1170 33926
Matrice CB 17 1115 35041
Castelbottaccio CB 17 312 35353
Lucito CB 18 696 36049
Campodipietra CB 18 2570 38619
Ururi CB 18 2693 41312
Montagano CB 18 1086 42398
Casalnuovo Monterotaro FG 19 1556 43954
Gambatesa CB 19 1464 45418
Jelsi CB 20 1781 47199
San Marco la Catola FG 20 1012 48211
Civitacampomarano CB 20 417 48628

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km W of San Severo (53905 inhabitants)
60 Km W of Foggia (151991 inhabitants)
62 Km N of Benevento (60091 inhabitants)
82 Km NE of Caserta (76326 inhabitants)
86 Km N of Avellino (54857 inhabitants)
86 Km W of Manfredonia (57279 inhabitants)
92 Km NE of Acerra (59573 inhabitants)
96 Km SE of Chieti (51815 inhabitants)
96 Km W of Cerignola (58396 inhabitants)
97 Km NE of Afragola (65057 inhabitants)
97 Km NE of Aversa (53047 inhabitants)
100 Km NE of Casoria (77642 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 0.9 2019-09-02
21:04:51		 41.6807 14.8903 21 2020-02-28
16:41:48		 Bollettino Sismico Italiano INGV 72087881
Reviewed
Rev100 		Md 0.7
ML 0.8 		2019-09-02
21:04:51		 41.6463 14.8863 15 2019-09-03
06:37:13		 Sala Sismica INGV-Roma 72072831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-02 21:04:51 ± 0.15
Latitude 41.6807 ± 0.0081
Longitude 14.8903 ± 0.0072
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72087881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 880
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 351
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.02878
Epicentral distance of station farthest from the epicenter (degree) 0.53240
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:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 72087881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-24 18:23:59

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 72072831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-03 06:37:13

Md:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations 1
Type of magnitude Md
Reference to an origin 72072831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-03 06:37:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT05.EHE. 2019-09-02T21:05:09.79 0.6 undecidable manual S 92 59.0964 103 -0.23 46
OT.OT04.EHE. 2019-09-02T21:05:09.43 1.0 undecidable manual S 85 57.2982 103 -0.14 47
IV.APRC.HHE. 2019-09-02T21:05:08.60 0.3 undecidable manual S 81 54.7008 104 -0.28 69
IV.TRIV.HHE. 2019-09-02T21:05:03.15 1.0 undecidable manual S 289 29.748 118 0.54 23
IV.APRC.HHE. 2019-09-02T21:05:02.02 0.6 undecidable manual P 81 54.7008 104 0.49 43
OT.OT04.EHE. 2019-09-02T21:05:02.23 0.6 undecidable manual P 85 57.2982 103 0.3 68
IV.BSSO.HHE. 2019-09-02T21:05:02.73 0.6 undecidable manual S 239 28.749 119 0.34 48
IT.GLNS.HNE. 2019-09-02T21:05:02.28 1.0 undecidable manual S 5 25.752 122 0.58 22
IV.GATE.HHZ. 2019-09-02T21:05:01.76 1.0 undecidable manual S 175 18.6702 133 1.57 14
OT.OT05.EHE. 2019-09-02T21:05:01.95 0.6 undecidable manual P 92 59.0964 103 -0.23 69
IT.PLTA.HNE. 2019-09-02T21:05:01.35 0.6 undecidable manual S 340 24.3534 124 -0.02 51
IV.MELA.HHZ. 2019-09-02T21:05:00.83 0.6 undecidable manual S 82 19.7691 131 0.41 47
IV.SACR.HHE. 2019-09-02T21:04:58.50 0.6 undecidable manual P 206 34.9428 113 -0.14 72
IV.BSSO.HHE. 2019-09-02T21:04:57.68 0.1 undecidable manual P 239 28.749 119 -0.1 98
IT.PLTA.HNE. 2019-09-02T21:04:57.06 0.3 undecidable manual P 340 24.3534 124 -0.13 75
IT.GLNS.HNE. 2019-09-02T21:04:57.44 0.1 undecidable manual P 5 25.752 122 0.05 100
IV.GATE.HHZ. 2019-09-02T21:04:57.09 0.6 undecidable manual P 175 18.6702 133 0.58 46
IV.TRIV.HHE. 2019-09-02T21:04:57.84 0.1 undecidable manual P 289 29.748 118 -0.07 100
IV.CIGN.HHZ. 2019-09-02T21:04:57.69 0.3 undecidable manual S 158 3.1968 170 -0.47 71
IV.MELA.HHZ. 2019-09-02T21:04:56.79 0.1 undecidable manual P 82 19.7691 131 0.14 100
IT.LRNO.HNE. 2019-09-02T21:04:55.94 0.3 undecidable manual P 10 14.1747 142 -0.11 77
IV.CIGN.HHZ. 2019-09-02T21:04:54.94 0.1 negative manual P 158 3.1968 170 -0.4 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHE. ML:0.6 0.000032500000000000004 1.3 AML other m 2019-09-02T21:04:58.01
IV.CIGN.HHN. ML:0.7 0.000038277309999999994 0.256 AML other m 2019-09-02T21:04:58.61
IV.MELA.HNN. ML:1.5 0.00016282875 1.0144 AML other m 2019-09-02T21:04:59.46
IV.MELA.HHN. ML:1.1 0.00006323533000000001 0.1792 AML other m 2019-09-02T21:05:00.98
IV.MELA.HHE. ML:1.0 0.00005390851 0.2048 AML other m 2019-09-02T21:05:01.42
IV.MELA.HNE. ML:1.4 0.0001348492 0.3744 AML other m 2019-09-02T21:05:03.24
IV.GATE.HHN. ML:0.7 0.000028018615 0.32 AML other m 2019-09-02T21:05:03.43
IV.GATE.HHE. ML:0.7 0.00002484894 0.2176 AML other m 2019-09-02T21:05:04.23
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