Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 03-07-2020 and time 16:17:09 (Italy) in region 2 km W Bonefro (CB)

A magnitude ML 1.9 earthquake occured in region: 2 km W Bonefro (CB), on

  • 03-07-2020 14:17:09 (UTC)
  • 03-07-2020 16:17:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7120, 14.9080 at 20 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 3 1384 1384
Montelongo CB 4 365 1749
San Giuliano di Puglia CB 6 1042 2791
Montorio nei Frentani CB 6 437 3228
Casacalenda CB 6 2135 5363
Santa Croce di Magliano CB 7 4435 9798
Provvidenti CB 7 119 9917
Colletorto CB 8 1938 11855
Ripabottoni CB 9 514 12369
Rotello CB 9 1212 13581
Larino CB 10 6793 20374
Sant'Elia a Pianisi CB 10 1818 22192
Morrone del Sannio CB 11 587 22779
Macchia Valfortore CB 13 576 23355
Monacilioni CB 14 523 23878
Guardialfiera CB 14 1065 24943
Campolieto CB 14 839 25782
Carlantino FG 14 980 26762
Ururi CB 15 2693 29455
Castellino del Biferno CB 15 545 30000
Pietracatella CB 15 1375 31375
Lupara CB 16 505 31880
Castelbottaccio CB 17 312 32192
Celenza Valfortore FG 18 1598 33790
Petrella Tifernina CB 18 1170 34960
Lucito CB 18 696 35656
San Giovanni in Galdo CB 19 580 36236
Toro CB 19 1391 37627
Casalnuovo Monterotaro FG 19 1556 39183
Matrice CB 20 1115 40298
Civitacampomarano CB 20 417 40715
San Martino in Pensilis CB 20 4793 45508

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of San Severo (53905 inhabitants)
60 Km W of Foggia (151991 inhabitants)
66 Km N of Benevento (60091 inhabitants)
85 Km W of Manfredonia (57279 inhabitants)
86 Km NE of Caserta (76326 inhabitants)
89 Km N of Avellino (54857 inhabitants)
94 Km SE of Chieti (51815 inhabitants)
96 Km NE of Acerra (59573 inhabitants)
97 Km NW of Cerignola (58396 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 1.9 2020-07-03
14:17:09		 41.712 14.9077 20 2020-11-19
12:37:07		 Bollettino Sismico Italiano INGV 84679731
Reviewed
Rev100 		ML 1.9 2020-07-03
14:17:09		 41.708 14.9002 16 2020-07-03
14:38:02		 Sala Sismica INGV-Roma 80735921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-03 14:17:09 ± 0.11
Latitude 41.7120 ± 0.0072
Longitude 14.9077 ± 0.0060
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84679731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 711
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98656
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 84679731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-16 01:00:05

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 80735921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-03 14:38:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2020-07-03T14:18:22.21 3.0 positive manual Pn 6.69 0
IV.MNTV.HNZ. 2020-07-03T14:18:20.36 3.0 undecidable manual Pn 1.48 0
IV.EVRN.HHZ. 2020-07-03T14:18:19.17 3.0 positive manual Pg 7.59 0
IV.SENA.HHZ. 2020-07-03T14:18:17.65 3.0 undecidable manual Pn 2.33 0
IV.IMOL.HNZ. 2020-07-03T14:18:16.09 3.0 positive manual Pg 11.51 0
MN.CLTB.HHZ. 2020-07-03T14:18:14.32 3.0 negative manual Pn -1.39 0
IV.TRIF.CHZ. 2020-07-03T14:18:11.32 3.0 negative manual Pg 10.11 0
IV.LMD.HHZ. 2020-07-03T14:18:07.01 3.0 undecidable manual Pg 4.99 0
IV.CSNT.HHZ. 2020-07-03T14:18:06.66 3.0 undecidable manual Pg 6.54 0
IV.VIVA.HHZ. 2020-07-03T14:18:01.89 3.0 undecidable manual Sg 2.17 0
IV.BRIS.HHZ. 2020-07-03T14:18:01.24 3.0 undecidable manual Pn -1.81 0
CR.STON.BHZ. 2020-07-03T14:17:54.52 3.0 undecidable manual Pg 5.23 0
IV.ARVD.HHZ. 2020-07-03T14:17:51.91 3.0 undecidable manual Pg 4.05 0
IV.MGR.HHZ. 2020-07-03T14:17:42.77 3.0 positive manual Pg 3.7 0
IV.INTR.HHZ. 2020-07-03T14:17:36.36 0.6 undecidable manual S 292 89.244 97 0.24 43
IV.LPEL.HHZ. 2020-07-03T14:17:31.87 0.6 undecidable manual S 302 70.4739 99 0.74 39
IV.SGRT.HHZ. 2020-07-03T14:17:31.20 0.6 undecidable manual S 86 69.375 99 0.35 43
IV.VAGA.HNN. 2020-07-03T14:17:29.36 0.6 undecidable manual S 240 64.8906 100 -0.31 44
IV.RNI2.HHE. 2020-07-03T14:17:29.58 0.3 undecidable manual S 269 62.5929 101 0.51 64
OT.OT03.EHZ. 2020-07-03T14:17:28.49 0.3 undecidable manual S 90 61.494 101 -0.28 67
OT.OT06.EHZ. 2020-07-03T14:17:27.14 0.6 undecidable manual S 93 56.8986 102 -0.45 43
IV.PSB1.HHZ. 2020-07-03T14:17:27.84 0.6 undecidable manual S 188 54.8007 102 0.81 37
OT.OT05.EHZ. 2020-07-03T14:17:27.43 1.0 undecidable manual S 96 57.8976 102 -0.4 22
IV.T0110.HHZ. 2020-07-03T14:17:27.35 0.6 undecidable manual P 302 109.5126 95 -0.7 35
IV.MIDA.HHE. 2020-07-03T14:17:26.66 0.3 undecidable manual S 262 54.7008 102 -0.35 66
IV.APRC.HHZ. 2020-07-03T14:17:26.25 0.3 undecidable manual S 84 52.8027 103 -0.27 68
OT.OT04.EHN. 2020-07-03T14:17:26.48 0.3 undecidable manual S 89 55.6998 102 -0.8 58
IV.MSAG.HHZ. 2020-07-03T14:17:24.80 0.6 undecidable manual P 90 82.9503 98 0.82 35
IV.INTR.HHZ. 2020-07-03T14:17:24.38 0.1 undecidable manual P 292 89.244 97 -0.57 77
OT.OT11.EHE. 2020-07-03T14:17:24.42 1.0 undecidable manual S 122 41.7249 107 0.78 19
IV.SACR.HHZ. 2020-07-03T14:17:23.09 0.6 undecidable manual S 206 38.7279 109 0.2 47
IV.MRB1.HHZ. 2020-07-03T14:17:22.25 1.0 undecidable manual P 176 65.5899 100 0.92 17
IV.SGRT.HHZ. 2020-07-03T14:17:22.02 0.3 undecidable manual P 86 69.375 99 0.12 68
IV.LPEL.HHZ. 2020-07-03T14:17:21.86 0.3 undecidable manual P 302 70.4739 99 -0.21 88
OT.OT03.EHZ. 2020-07-03T14:17:21.20 0.6 undecidable manual P 90 61.494 101 0.5 42
IV.VAGA.HNN. 2020-07-03T14:17:21.22 1.0 undecidable manual P 240 64.8906 100 0 23
IV.TRIV.HHZ. 2020-07-03T14:17:21.13 1.0 undecidable manual S 282 30.2475 115 0.34 23
IV.BSSO.HHZ. 2020-07-03T14:17:20.47 0.6 undecidable manual S 235 31.8459 114 -0.72 41
OT.OT05.EHZ. 2020-07-03T14:17:20.67 0.3 undecidable manual P 96 57.8976 102 0.51 63
IV.RNI2.HHE. 2020-07-03T14:17:20.65 0.1 undecidable manual P 269 62.5929 101 -0.22 89
IT.GLNS.HNZ. 2020-07-03T14:17:20.01 0.6 undecidable manual S 2 22.1556 125 1.08 37
IV.SGG.HHE. 2020-07-03T14:17:20.59 0.3 undecidable manual P 231 56.7987 102 0.59 62
IT.PLTA.HNZ. 2020-07-03T14:17:19.24 0.6 undecidable manual S 333 21.6672 126 0.42 47
OT.OT04.EHN. 2020-07-03T14:17:19.50 0.3 undecidable manual P 89 55.6998 102 -0.34 67
OT.OT06.EHZ. 2020-07-03T14:17:19.60 0.6 undecidable manual P 93 56.8986 102 -0.42 65
IV.MIDA.HHE. 2020-07-03T14:17:19.36 0.3 undecidable manual P 262 54.7008 102 -0.33 66
IV.GATE.HHZ. 2020-07-03T14:17:19.12 0.6 undecidable manual S 179 22.0668 125 0.22 48
IV.PSB1.HHZ. 2020-07-03T14:17:19.49 0.3 undecidable manual P 188 54.8007 102 -0.21 69
IV.APRC.HHZ. 2020-07-03T14:17:19.06 0.1 undecidable manual P 84 52.8027 103 -0.34 89
IV.MELA.HHZ. 2020-07-03T14:17:18.19 0.3 undecidable manual S 92 18.1707 132 0.1 75
OT.OT11.EHE. 2020-07-03T14:17:17.90 0.6 undecidable manual P 122 41.7249 107 0.16 47
IV.SACR.HHZ. 2020-07-03T14:17:17.21 0.3 undecidable manual P 206 38.7279 109 -0.1 72
IT.LRNO.HNE. 2020-07-03T14:17:17.05 0.6 undecidable manual S 6 10.5783 148 0.28 49
IV.TRIV.HHZ. 2020-07-03T14:17:16.31 0.1 negative manual P 282 30.2475 115 0.22 96
IV.BSSO.HHZ. 2020-07-03T14:17:16.52 0.1 negative manual P 235 31.8459 114 0.19 95
IT.GLNS.HNZ. 2020-07-03T14:17:15.51 0.1 positive manual P 2 22.1556 125 0.49 92
IV.GATE.HHZ. 2020-07-03T14:17:15.70 0.1 negative manual P 179 22.0668 125 0.7 83
IV.CIGN.HHZ. 2020-07-03T14:17:14.96 0.6 undecidable manual S 182 6.3936 160 -1.33 32
IT.PLTA.HNZ. 2020-07-03T14:17:14.54 0.3 undecidable manual P 333 21.6672 126 -0.42 69
IV.MELA.HHZ. 2020-07-03T14:17:14.61 0.1 negative manual P 92 18.1707 132 0.08 100
IT.LRNO.HNE. 2020-07-03T14:17:13.83 0.3 undecidable manual P 6 10.5783 148 0.05 77
IV.CIGN.HHZ. 2020-07-03T14:17:12.79 0.1 positive manual P 182 6.3936 160 -0.71 86
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHN. ML:2.3 0.001515 0.44 AML other m 2020-07-03T14:17:15.39
IV.CIGN.HHE. ML:2.2 0.001165 1.32 AML other m 2020-07-03T14:17:16.84
IV.MELA.HHN. ML:2.8 0.0033200000000000005 0.42 AML other m 2020-07-03T14:17:18.60
IV.MELA.HNN. ML:2.7 0.0030150000000000003 0.42 AML other m 2020-07-03T14:17:18.60
IV.MELA.HHE. ML:2.6 0.00219 0.62 AML other m 2020-07-03T14:17:19.35
IV.MELA.HNE. ML:2.5 0.0019 0.62 AML other m 2020-07-03T14:17:19.36
IV.BSSO.HNN. ML:1.7 0.0002035 1.3 AML other m 2020-07-03T14:17:21.20
IV.GATE.HHN. ML:1.8 0.0003005 0.42 AML other m 2020-07-03T14:17:21.95
IV.GATE.HNN. ML:1.8 0.00034750000000000004 1.36 AML other m 2020-07-03T14:17:21.95
IV.BSSO.HHE. ML:1.8 0.00027550000000000003 1.22 AML other m 2020-07-03T14:17:22.27
IV.BSSO.HNE. ML:1.8 0.000265 1.22 AML other m 2020-07-03T14:17:22.27
IV.GATE.HNE. ML:1.9 0.000368 0.78 AML other m 2020-07-03T14:17:22.78
IV.GATE.HHE. ML:1.8 0.00034050000000000004 0.78 AML other m 2020-07-03T14:17:22.39
IV.BSSO.HHN. ML:1.7 0.0001725 0.64 AML other m 2020-07-03T14:17:22.20
IV.TRIV.HHE. ML:1.5 0.0001235 1.5 AML other m 2020-07-03T14:17:23.96
IV.SACR.HHN. ML:1.8 0.0002035 0.34 AML other m 2020-07-03T14:17:23.73
IV.SACR.HNN. ML:1.8 0.0001995 0.36 AML other m 2020-07-03T14:17:23.74
IV.SACR.HHE. ML:1.6 0.00011465000000000001 1.76 AML other m 2020-07-03T14:17:24.09
IV.TRIV.HHN. ML:1.4 0.00010685 1.44 AML other m 2020-07-03T14:17:26.98
IV.APRC.HHE. ML:2.0 0.0002485 0.9 AML other m 2020-07-03T14:17:28.54
IV.APRC.HHN. ML:2.2 0.0003755 1.08 AML other m 2020-07-03T14:17:30.84
IV.SACR.HNE. ML:2.9 0.0027400000000000002 1.34 AML other m 2020-07-03T14:17:31.11
OT.OT05.EHE. ML:1.7 0.00010894999999999999 0.42 AML other m 2020-07-03T14:17:33.26
IV.LPEL.HHN. ML:2.0 0.000158 0.2 AML other m 2020-07-03T14:17:35.21
OT.OT05.EHN. ML:1.6 0.00007735 1.06 AML other m 2020-07-03T14:17:35.78
IV.LPEL.HHE. ML:1.8 0.00010475 1.36 AML other m 2020-07-03T14:17:35.97
IV.SGRT.HHE. ML:2.1 0.0001865 0.18 AML other m 2020-07-03T14:17:35.85
IV.SGRT.HHN. ML:1.9 0.0001375 0.92 AML other m 2020-07-03T14:17:36.51
IV.MSAG.HHE. ML:1.8 0.00007925 0.58 AML other m 2020-07-03T14:17:38.77
IV.MSAG.HHN. ML:2.1 0.0001565 0.96 AML other m 2020-07-03T14:17:41.59
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