Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 14-09-2021 and time 05:10:14 (Italy) in region 3 km NE Campochiaro (CB)

A magnitude ML 1.7 earthquake occured in region: 3 km NE Campochiaro (CB), on

  • 14-09-2021 03:10:14 (UTC)
  • 14-09-2021 05:10:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.4670, 14.5370 at 16 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
Campochiaro CB 3 646 646
Guardiaregia CB 4 801 1447
San Polo Matese CB 4 470 1917
Colle d'Anchise CB 5 807 2724
Vinchiaturo CB 5 3324 6048
Bojano CB 6 8058 14106
Baranello CB 7 2673 16779
San Giuliano del Sannio CB 9 1029 17808
Spinete CB 10 1320 19128
Sepino CB 10 1964 21092
Busso CB 10 1273 22365
San Massimo CB 11 855 23220
Cercepiccola CB 11 681 23901
Mirabello Sannitico CB 13 2180 26081
Casalciprano CB 13 564 26645
Pietraroja BN 13 545 27190
Ferrazzano CB 13 3344 30534
Sant'Elena Sannita IS 13 275 30809
Cantalupo nel Sannio IS 14 739 31548
Oratino CB 14 1641 33189
Campobasso CB 15 49431 82620
Cusano Mutri BN 15 4091 86711
Sassinoro BN 15 618 87329
Macchiagodena IS 15 1854 89183
Cercemaggiore CB 16 3777 92960
Roccamandolfi IS 16 938 93898
San Gregorio Matese CE 16 988 94886
Frosolone IS 17 3170 98056
Santa Maria del Molise IS 17 665 98721
Castello del Matese CE 17 1494 100215
Castropignano CB 17 947 101162
Morcone BN 18 4932 106094
Gildone CB 18 809 106903
Piedimonte Matese CE 18 11297 118200
Santa Croce del Sannio BN 19 927 119127
San Potito Sannitico CE 19 1925 121052
Molise CB 19 167 121219
Castelpetroso IS 19 1680 122899
Ripalimosani CB 19 3114 126013
Torella del Sannio CB 19 795 126808
Gioia Sannitica CE 20 3638 130446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Benevento (60091 inhabitants)
47 Km NE of Caserta (76326 inhabitants)
60 Km N of Acerra (59573 inhabitants)
61 Km NE of Aversa (53047 inhabitants)
63 Km NE of Afragola (65057 inhabitants)
65 Km NW of Avellino (54857 inhabitants)
66 Km NE of Casoria (77642 inhabitants)
66 Km NE of Giugliano in Campania (122974 inhabitants)
69 Km NE of Marano di Napoli (59874 inhabitants)
73 Km N of Portici (55274 inhabitants)
74 Km NE of Napoli (974074 inhabitants)
74 Km W of San Severo (53905 inhabitants)
75 Km N of Ercolano (53709 inhabitants)
77 Km N of Torre del Greco (86275 inhabitants)
78 Km NE of Pozzuoli (81661 inhabitants)
80 Km N of Scafati (50787 inhabitants)
84 Km W of Foggia (151991 inhabitants)
86 Km N of Castellammare di Stabia (66466 inhabitants)
86 Km N of Cava de' Tirreni (53659 inhabitants)
90 Km N of Salerno (135261 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 1.7 2021-09-14
03:10:14		 41.467 14.5368 16 2022-03-30
13:04:06		 Bollettino Sismico Italiano INGV 95510071
Reviewed
Rev100 		ML 1.7 2021-09-14
03:10:14		 41.4653 14.5377 14 2021-09-14
03:23:41		 Sala Sismica INGV-Roma 95404861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-14 03:10:14 ± 0.11
Latitude 41.4670 ± 0.0054
Longitude 14.5368 ± 0.0060
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95510071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 548
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 343
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 1.31031
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 95404861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-14 03:23:41

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 95510071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-03 11:26:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRVN.HHZ. 2021-09-14T03:10:38.38 0.3 undecidable manual P 107 145.4433 92 0.45 54
OT.OT16.EHZ. 2021-09-14T03:10:34.41 0.6 undecidable manual S 52 66.4779 96 0.07 46
OT.OT12.EHZ. 2021-09-14T03:10:33.89 0.3 undecidable manual P 80 115.2957 93 0.61 55
IV.TREM.HHZ. 2021-09-14T03:10:32.73 0.6 undecidable manual P 48 108.5136 93 0.49 39
IV.SGRT.HHZ. 2021-09-14T03:10:31.29 0.3 undecidable manual P 72 105.0171 93 -0.42 59
IV.MELA.HHZ. 2021-09-14T03:10:31.72 0.6 undecidable manual S 61 55.6998 97 0.24 45
IV.MCRV.HHZ. 2021-09-14T03:10:30.62 0.3 undecidable manual P 145 92.4408 94 0.85 52
IV.INTR.HHZ. 2021-09-14T03:10:27.43 0.6 undecidable manual P 319 79.9644 95 -0.41 41
IV.PSB1.HHZ. 2021-09-14T03:10:25.82 0.6 undecidable manual S 140 35.3424 103 -0.31 47
OT.OT16.EHZ. 2021-09-14T03:10:24.88 0.6 undecidable manual P 52 66.4779 96 -0.9 36
IV.GATE.HHZ. 2021-09-14T03:10:24.81 0.6 undecidable manual S 81 31.4463 105 -0.31 47
IT.GLNS.HNZ. 2021-09-14T03:10:24.28 1.0 undecidable manual P 32 58.5969 97 -0.29 22
IV.VAGA.HHZ. 2021-09-14T03:10:24.41 0.6 undecidable manual S 257 25.8519 110 0.72 42
IV.MIDA.HHZ. 2021-09-14T03:10:24.72 0.6 undecidable manual S 310 30.4473 106 -0.15 48
IV.PAOL.HHN. 2021-09-14T03:10:23.00 0.6 undecidable manual P 177 48.4182 98 -0.01 48
IV.MELA.HHZ. 2021-09-14T03:10:23.71 0.1 positive manual P 61 55.6998 97 -0.41 87
IV.PIGN.HHZ. 2021-09-14T03:10:22.01 0.3 undecidable manual P 225 41.9247 100 -0.03 73
IV.CERA.HHZ. 2021-09-14T03:10:22.72 0.6 undecidable manual P 289 45.4212 99 0.16 47
IV.SACR.HHZ. 2021-09-14T03:10:21.06 0.3 undecidable manual S 119 15.9729 126 -0.31 73
IV.RNI2.HHZ. 2021-09-14T03:10:21.97 0.1 positive manual P 310 41.3253 101 0.04 97
IV.GATE.HHZ. 2021-09-14T03:10:21.01 0.3 undecidable manual P 81 31.4463 105 0.56 65
IV.SGG.HHZ. 2021-09-14T03:10:21.31 0.6 undecidable manual S 236 15.873 126 -0.03 51
IV.TST01.HHZ. 2021-09-14T03:10:20.99 0.6 undecidable manual P 338 33.6441 104 0.21 48
IV.MIDA.HHZ. 2021-09-14T03:10:20.02 0.1 undecidable manual P 310 30.4473 106 -0.29 93
IV.VITU.HHZ. 2021-09-14T03:10:20.41 0.3 undecidable manual P 166 32.4453 105 -0.19 72
IV.BSSO.HHZ. 2021-09-14T03:10:20.72 0.6 undecidable manual S 28 9.9789 142 0.51 45
IV.PTRJ.HHZ. 2021-09-14T03:10:20.22 0.6 undecidable manual S 183 11.4774 138 -0.24 50
IV.PSB1.HHZ. 2021-09-14T03:10:20.94 0.3 undecidable manual P 140 35.3424 103 -0.1 73
IV.VAGA.HHZ. 2021-09-14T03:10:19.86 0.3 undecidable manual P 257 25.8519 110 0.23 72
IV.SACR.HHZ. 2021-09-14T03:10:18.11 0.1 positive manual P 119 15.9729 126 -0.18 99
IV.SGG.HHZ. 2021-09-14T03:10:18.16 0.1 undecidable manual P 236 15.873 126 -0.11 100
IV.PTRJ.HHZ. 2021-09-14T03:10:17.59 0.3 undecidable manual P 183 11.4774 138 -0.17 75
IV.BSSO.HHZ. 2021-09-14T03:10:17.87 0.1 undecidable manual P 28 9.9789 142 0.25 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHE. ML:2.3 0.0017050000000000001 0.94 AML other m 2021-09-14T03:10:21.48
IV.BSSO.HNE. ML:2.3 0.00163 0.96 AML other m 2021-09-14T03:10:21.49
IV.BSSO.HHN. ML:2.2 0.001315 0.72 AML other m 2021-09-14T03:10:21.62
IV.BSSO.HNN. ML:2.2 0.0012900000000000001 0.72 AML other m 2021-09-14T03:10:21.63
IV.PTRJ.HNN. ML:2.1 0.0011 0.56 AML other m 2021-09-14T03:10:21.69
IV.SACR.HHN. ML:1.6 0.000286 1.02 AML other m 2021-09-14T03:10:21.46
IV.SACR.HNN. ML:1.6 0.00029000000000000006 0.82 AML other m 2021-09-14T03:10:22.45
IV.SACR.HHE. ML:1.6 0.000282 0.76 AML other m 2021-09-14T03:10:22.05
IV.PTRJ.HNE. ML:2.1 0.001094 0.96 AML other m 2021-09-14T03:10:22.76
IV.SGG.HHN. ML:2.0 0.0007849999999999999 0.44 AML other m 2021-09-14T03:10:22.47
IV.SGG.HHE. ML:2.2 0.00117 0.62 AML other m 2021-09-14T03:10:22.89
IV.VAGA.HNN. ML:2.1 0.000651 0.9 AML other m 2021-09-14T03:10:25.51
IV.VAGA.HNE. ML:2.0 0.0005355 1.32 AML other m 2021-09-14T03:10:26.86
IV.SACR.HNE. ML:1.6 0.000291 0.98 AML other m 2021-09-14T03:10:26.78
IV.VAGA.HHN. ML:2.1 0.0006770000000000001 0.18 AML other m 2021-09-14T03:10:26.51
IV.VAGA.HHE. ML:1.8 0.00028849999999999997 1.14 AML other m 2021-09-14T03:10:27.35
IV.MIDA.HHN. ML:1.5 0.00013350000000000002 0.34 AML other m 2021-09-14T03:10:29.56
IV.MIDA.HHE. ML:1.5 0.00014250000000000002 0.44 AML other m 2021-09-14T03:10:29.69
IV.PSB1.HHE. ML:1.4 0.00009070000000000001 1.24 AML other m 2021-09-14T03:10:29.85
IV.PIGN.HHE. ML:1.5 0.00009725 0.74 AML other m 2021-09-14T03:10:30.78
IV.GATE.HNE. ML:1.5 0.00011885 0.44 AML other m 2021-09-14T03:10:30.67
IV.GATE.HHE. ML:1.5 0.00011824999999999999 0.42 AML other m 2021-09-14T03:10:30.67
IV.PSB1.HHN. ML:1.3 0.00007505000000000001 0.32 AML other m 2021-09-14T03:10:30.95
IV.GATE.HNN. ML:1.4 0.00011499999999999999 0.4 AML other m 2021-09-14T03:10:31.51
IV.TST01.HHE. ML:1.1 0.000051200000000000004 0.4 AML other m 2021-09-14T03:10:31.75
IV.MELA.HHN. ML:1.8 0.000142 0.12 AML other m 2021-09-14T03:10:32.80
IV.PIGN.HHN. ML:1.5 0.00008915000000000001 0.26 AML other m 2021-09-14T03:10:32.95
IV.VITU.HHE. ML:1.8 0.00024349999999999998 0.38 AML other m 2021-09-14T03:10:32.93
IV.VITU.HHN. ML:1.8 0.0002695 1.36 AML other m 2021-09-14T03:10:33.95
IV.GATE.HHN. ML:1.5 0.00011999999999999999 0.82 AML other m 2021-09-14T03:10:33.97
IV.TST01.HHN. ML:1.2 0.0000691 0.54 AML other m 2021-09-14T03:10:34.25
IV.CERA.HHN. ML:2.0 0.0002945 1.68 AML other m 2021-09-14T03:10:35.90
IV.MELA.HHE. ML:1.8 0.0001475 0.22 AML other m 2021-09-14T03:10:36.05
IV.CERA.HHE. ML:1.8 0.0001685 0.32 AML other m 2021-09-14T03:10:36.19
IV.INTR.HHE. ML:1.7 0.00006405 0.3 AML other m 2021-09-14T03:10:45.05
IV.SGRT.HHE. ML:1.9 0.00007465 1.32 AML other m 2021-09-14T03:10:48.17
IV.SGRT.HHN. ML:1.7 0.0000492 0.44 AML other m 2021-09-14T03:10:48.76
IV.MCRV.HHN. ML:1.6 0.000038650000000000004 1.12 AML other m 2021-09-14T03:10:49.66
IV.MCRV.HHE. ML:1.4 0.0000313 0.5 AML other m 2021-09-14T03:10:52.21
IV.INTR.HHN. ML:1.6 0.000060150000000000005 1.34 AML other m 2021-09-14T03:10:57.67
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