Earthquake with magnitude of Md 2.2 on date 08-04-1997 and time 03:06:45 (Italy) in region 2 km W Mirabello Sannitico (CB)

A magnitude Md 2.2 earthquake occured in region: 2 km W Mirabello Sannitico (CB), on

  • 08-04-1997 01:06:45 (UTC)
  • 08-04-1997 03:06:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5100, 14.6480 at 17 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
Mirabello Sannitico CB 2 2180 2180
Ferrazzano CB 3 3344 5524
Vinchiaturo CB 5 3324 8848
Campobasso CB 6 49431 58279
Cercepiccola CB 6 681 58960
San Giuliano del Sannio CB 6 1029 59989
Baranello CB 8 2673 62662
Gildone CB 8 809 63471
Cercemaggiore CB 8 3777 67248
Busso CB 9 1273 68521
Campodipietra CB 10 2570 71091
Oratino CB 10 1641 72732
Colle d'Anchise CB 11 807 73539
Ripalimosani CB 11 3114 76653
Sepino CB 12 1964 78617
Guardiaregia CB 12 801 79418
Toro CB 12 1391 80809
San Giovanni in Galdo CB 12 580 81389
Jelsi CB 12 1781 83170
Matrice CB 13 1115 84285
Casalciprano CB 13 564 84849
Campochiaro CB 14 646 85495
Spinete CB 14 1320 86815
San Polo Matese CB 14 470 87285
Castropignano CB 14 947 88232
Bojano CB 15 8058 96290
Sassinoro BN 15 618 96908
Santa Croce del Sannio BN 15 927 97835
Montagano CB 15 1086 98921
Riccia CB 16 5262 104183
Sant'Elena Sannita IS 16 275 104458
Campolieto CB 17 839 105297
Monacilioni CB 18 523 105820
Castelpagano BN 18 1483 107303
Torella del Sannio CB 18 795 108098
Molise CB 19 167 108265
Limosano CB 19 768 109033
Morcone BN 19 4932 113965
Frosolone IS 19 3170 117135
Pietraroja BN 20 545 117680
San Massimo CB 20 855 118535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km N of Benevento (60091 inhabitants)
55 Km NE of Caserta (76326 inhabitants)
64 Km W of San Severo (53905 inhabitants)
67 Km NE of Acerra (59573 inhabitants)
67 Km N of Avellino (54857 inhabitants)
70 Km NE of Aversa (53047 inhabitants)
71 Km NE of Afragola (65057 inhabitants)
73 Km NE of Casoria (77642 inhabitants)
75 Km NE of Giugliano in Campania (122974 inhabitants)
75 Km W of Foggia (151991 inhabitants)
78 Km NE of Marano di Napoli (59874 inhabitants)
80 Km NE of Portici (55274 inhabitants)
82 Km NE of Napoli (974074 inhabitants)
82 Km NE of Ercolano (53709 inhabitants)
84 Km N of Torre del Greco (86275 inhabitants)
85 Km N of Scafati (50787 inhabitants)
87 Km NE of Pozzuoli (81661 inhabitants)
90 Km N of Cava de' Tirreni (53659 inhabitants)
92 Km N of Castellammare di Stabia (66466 inhabitants)
93 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
Md 2.2
ML-VAX 1.5
1997-04-08
01:06:45
41.51 14.648 17 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 265629
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-04-08 01:06:45 ± 0.475
Latitude 41.5100 ± 0.0231
Longitude 14.6480 ± 0.0238
Depth (km) 17 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 265629

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3241.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 220
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.00591
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 265629
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:11:10

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 265629
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RMI2.Z. 1997-04-08T01:07:00.36 10.0 undecidable manual SG 228 0.3774 0.23 0.6
--.VTB1.Z. 1997-04-08T01:06:57.40 10.0 undecidable manual SG 182 0.3219 -0.9 0.2
--.PSB1.Z. 1997-04-08T01:06:57.75 10.0 undecidable manual SG 156 0.3108 -0.09 0.8
--.SDI.Z. 1997-04-08T01:06:57.83 10.0 undecidable manual PG 287 0.6549 -1.07 0.2
--.MRB1.Z. 1997-04-08T01:06:55.70 10.0 undecidable manual PG 148 0.444 0.47 1.1
--.RMI2.Z. 1997-04-08T01:06:54.38 10.0 undecidable manual PG 228 0.3774 0.41 1.3
--.VTB1.Z. 1997-04-08T01:06:53.00 10.0 undecidable manual PG 182 0.3219 0.09 1.9
--.CPI2.Z. 1997-04-08T01:06:52.37 10.0 undecidable manual PG 287 0.2553 0.65 0.9
--.SMB1.Z. 1997-04-08T01:06:52.32 10.0 undecidable manual SG 155 0.1221 -0.43 0.6
--.PSB1.Z. 1997-04-08T01:06:52.30 10.0 undecidable manual PG 156 0.3108 -0.35 1.6
--.SMB1.Z. 1997-04-08T01:06:49.85 10.0 undecidable manual PG 155 0.1221 0.14 1.9
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