Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 19-03-2017 and time 12:55:51 (Italy) in region 4 km E Castropignano (CB)

A magnitude ML 1.1 earthquake occured in region: 4 km E Castropignano (CB), on

  • 19-03-2017 11:55:51 (UTC)
  • 19-03-2017 12:55:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6240, 14.6100 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.

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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
Castropignano CB 4 947 947
Ripalimosani CB 5 3114 4061
Oratino CB 5 1641 5702
Montagano CB 6 1086 6788
Limosano CB 6 768 7556
Torella del Sannio CB 8 795 8351
Fossalto CB 8 1345 9696
Sant'Angelo Limosano CB 8 352 10048
Casalciprano CB 8 564 10612
Campobasso CB 8 49431 60043
Busso CB 9 1273 61316
Matrice CB 9 1115 62431
Molise CB 10 167 62598
Pietracupa CB 10 215 62813
San Biase CB 10 189 63002
Petrella Tifernina CB 10 1170 64172
Ferrazzano CB 11 3344 67516
Baranello CB 11 2673 70189
San Giovanni in Galdo CB 12 580 70769
Sant'Elena Sannita IS 13 275 71044
Mirabello Sannitico CB 13 2180 73224
Duronia CB 13 405 73629
Campolieto CB 13 839 74468
Castellino del Biferno CB 13 545 75013
Campodipietra CB 14 2570 77583
Spinete CB 14 1320 78903
Frosolone IS 14 3170 82073
Lucito CB 14 696 82769
Toro CB 14 1391 84160
Vinchiaturo CB 15 3324 87484
Colle d'Anchise CB 15 807 88291
Bagnoli del Trigno IS 16 735 89026
Salcito CB 16 683 89709
Castelbottaccio CB 17 312 90021
Gildone CB 17 809 90830
Monacilioni CB 17 523 91353
Morrone del Sannio CB 17 587 91940
Civitanova del Sannio IS 18 945 92885
Ripabottoni CB 18 514 93399
Macchiagodena IS 18 1854 95253
Lupara CB 19 505 95758
Trivento CB 19 4730 100488
San Giuliano del Sannio CB 19 1029 101517
Cercepiccola CB 19 681 102198
Civitacampomarano CB 19 417 102615
Bojano CB 19 8058 110673
Jelsi CB 19 1781 112454
Chiauci IS 20 233 112687

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km N of Benevento (60091 inhabitants)
64 Km W of San Severo (53905 inhabitants)
65 Km NE of Caserta (76326 inhabitants)
78 Km N of Acerra (59573 inhabitants)
80 Km W of Foggia (151991 inhabitants)
80 Km NE of Aversa (53047 inhabitants)
80 Km N of Avellino (54857 inhabitants)
82 Km NE of Afragola (65057 inhabitants)
84 Km NE of Casoria (77642 inhabitants)
84 Km NE of Giugliano in Campania (122974 inhabitants)
88 Km NE of Marano di Napoli (59874 inhabitants)
89 Km SE of Chieti (51815 inhabitants)
91 Km N of Portici (55274 inhabitants)
92 Km NE of Napoli (974074 inhabitants)
93 Km N of Ercolano (53709 inhabitants)
95 Km N of Torre del Greco (86275 inhabitants)
97 Km NE of Pozzuoli (81661 inhabitants)
98 Km N of Scafati (50787 inhabitants)
99 Km SE of Pescara (121014 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 1.1 2017-03-19
11:55:51		 41.6238 14.6105 25 2018-01-10
09:55:06		 Bollettino Sismico Italiano INGV 51244651
Reviewed
Rev100 		ML 0.9 2017-03-19
11:55:52		 41.6553 14.5768 15 2017-03-19
12:10:48		 Sala Sismica INGV-Roma 42641221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-19 11:55:51 ± 0.36
Latitude 41.6238 ± 0.0135
Longitude 14.6105 ± 0.0180
Depth (km) 25 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51244651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1630
Semi-minor axis of confidence ellipse (meter) 536
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 1630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.35253
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 7
Type of magnitude ML
Reference to an origin 51244651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-10-23 10:27:43

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 42641221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-19 12:10:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RNI2.HNE. 2017-03-19T11:56:05.34 0.6 undecidable manual S 283 38.9277 117 0.28 47
IV.VAGA.HHN. 2017-03-19T11:56:05.61 0.6 undecidable manual S 234 38.8278 117 0.57 44
IV.SGG.HHZ. 2017-03-19T11:56:03.36 0.6 undecidable manual S 216 32.5452 122 -0.21 49
IV.SACR.HHZ. 2017-03-19T11:56:03.12 0.6 undecidable manual S 162 26.3514 129 0.91 40
IV.TRIV.HHZ. 2017-03-19T11:56:01.27 0.6 undecidable manual S 343 16.5723 143 0.88 40
IV.MIDA.HHZ. 2017-03-19T11:56:01.85 0.6 undecidable manual S 274 29.6481 125 -1.06 37
IV.CIGN.HHZ. 2017-03-19T11:56:01.90 0.3 undecidable manual S 82 24.6531 131 0.04 77
IV.BSSO.HHZ. 2017-03-19T11:55:59.22 0.6 undecidable manual S 189 8.7801 159 -0.14 51
IV.RNI2.HNE. 2017-03-19T11:55:59.31 0.1 undecidable manual P 283 38.9277 117 0.08 99
IV.VAGA.HHN. 2017-03-19T11:55:59.57 0.3 undecidable manual P 234 38.8278 117 0.35 70
IV.FRES.HHZ. 2017-03-19T11:55:59.26 0.3 undecidable manual P 7 39.1275 117 0.02 75
IV.CIGN.HHZ. 2017-03-19T11:55:58.19 0.6 undecidable manual P 82 24.6531 131 0.81 42
IV.SGG.HHZ. 2017-03-19T11:55:58.46 0.6 undecidable manual P 216 32.5452 122 0.09 50
IV.MIDA.HHZ. 2017-03-19T11:55:57.73 0.3 undecidable manual P 274 29.6481 125 -0.26 73
IV.SACR.HHZ. 2017-03-19T11:55:56.74 0.3 undecidable manual P 162 26.3514 129 -0.84 59
IV.BSSO.HHZ. 2017-03-19T11:55:55.68 0.1 undecidable manual P 189 8.7801 159 -0.25 100
IV.TRIV.HHZ. 2017-03-19T11:55:55.98 0.3 undecidable manual P 343 16.5723 143 -0.55 69
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRIV.HHN. ML:1.0 0.00005734884 0.5024 AML other m 2017-03-19T11:55:58.44
IV.BSSO.HNN. ML:1.2 0.000091576295 0.9824 AML other m 2017-03-19T11:55:59.38
IV.TRIV.HHE. ML:1.1 0.00006913354500000001 0.0608 AML other m 2017-03-19T11:55:59.84
IV.MIDA.HHN. ML:1.2 0.000056797635 0.1824 AML other m 2017-03-19T11:56:02.68
IV.SGG.HHE. ML:0.9 0.00002880943 0.864 AML other m 2017-03-19T11:56:05.87
IV.SACR.HHN. ML:1.1 0.00005151925 0.0608 AML other m 2017-03-19T11:56:05.49
IV.SGG.HHN. ML:0.9 0.00002992657 0.576 AML other m 2017-03-19T11:56:05.70
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