Earthquake with magnitude of Md 2.2 on date 29-03-1997 and time 02:55:30 (Italy) in region 2 km SW Cercemaggiore (CB)

A magnitude Md 2.2 earthquake occured in region: 2 km SW Cercemaggiore (CB), on

  • 29-03-1997 01:55:30 (UTC)
  • 29-03-1997 02:55:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4460, 14.7050 at 19 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
Cercemaggiore CB 2 3777 3777
Cercepiccola CB 3 681 4458
San Giuliano del Sannio CB 6 1029 5487
Santa Croce del Sannio BN 7 927 6414
Gildone CB 8 809 7223
Sepino CB 8 1964 9187
Mirabello Sannitico CB 8 2180 11367
Sassinoro BN 9 618 11985
Castelpagano BN 10 1483 13468
Ferrazzano CB 10 3344 16812
Jelsi CB 11 1781 18593
Vinchiaturo CB 11 3324 21917
Riccia CB 12 5262 27179
Morcone BN 12 4932 32111
Campodipietra CB 13 2570 34681
Campobasso CB 13 49431 84112
Circello BN 13 2388 86500
Guardiaregia CB 14 801 87301
Colle Sannita BN 14 2431 89732
Baranello CB 15 2673 92405
Toro CB 15 1391 93796
San Giovanni in Galdo CB 16 580 94376
Campochiaro CB 17 646 95022
Pietraroja BN 17 545 95567
Busso CB 17 1273 96840
Colle d'Anchise CB 17 807 97647
Pontelandolfo BN 17 2167 99814
San Polo Matese CB 18 470 100284
Campolattaro BN 18 1072 101356
Matrice CB 19 1115 102471
Oratino CB 19 1641 104112
Ripalimosani CB 19 3114 107226
Gambatesa CB 19 1464 108690
Reino BN 20 1210 109900
Bojano CB 20 8058 117958
Castelvetere in Val Fortore BN 20 1240 119198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Benevento (60091 inhabitants)
52 Km NE of Caserta (76326 inhabitants)
60 Km N of Avellino (54857 inhabitants)
62 Km NE of Acerra (59573 inhabitants)
62 Km W of San Severo (53905 inhabitants)
67 Km NE of Afragola (65057 inhabitants)
67 Km NE of Aversa (53047 inhabitants)
69 Km NE of Casoria (77642 inhabitants)
70 Km W of Foggia (151991 inhabitants)
71 Km NE of Giugliano in Campania (122974 inhabitants)
74 Km NE of Marano di Napoli (59874 inhabitants)
75 Km NE of Portici (55274 inhabitants)
77 Km NE of Ercolano (53709 inhabitants)
77 Km NE of Napoli (974074 inhabitants)
79 Km NE of Torre del Greco (86275 inhabitants)
79 Km N of Scafati (50787 inhabitants)
83 Km N of Cava de' Tirreni (53659 inhabitants)
84 Km NE of Pozzuoli (81661 inhabitants)
85 Km N of Salerno (135261 inhabitants)
86 Km N of Castellammare di Stabia (66466 inhabitants)
96 Km N of Battipaglia (50786 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 1997-03-29
01:55:30
41.446 14.705 19 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 264359
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-03-29 01:55:30 ± 0.31
Latitude 41.4460 ± 0.0207
Longitude 14.7050 ± 0.0222
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 264359

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) 2951.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 212
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00040
Epicentral distance of station farthest from the epicenter (degree) 0.00340
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 264359
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:10:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PSB1.Z. 1997-03-29T01:55:41.19 10.0 undecidable manual SG 160 0.2331 0.57 0.1
--.RMI2.Z. 1997-03-29T01:55:38.70 10.0 undecidable manual PG 239 0.3774 -0.13 1.4
--.MRB1.Z. 1997-03-29T01:55:38.87 10.0 undecidable manual PG 148 0.3774 0.14 1.4
--.CPI2.Z. 1997-03-29T01:55:37.97 10.0 undecidable manual PG 295 0.3108 0.24 1.1
--.PSB1.Z. 1997-03-29T01:55:36.20 10.0 undecidable manual PG 160 0.2331 -0.28 1.1
--.SMB1.Z. 1997-03-29T01:55:36.81 10.0 undecidable manual SG 168 0.0444 0.15 0.7
--.SMB1.Z. 1997-03-29T01:55:33.76 10.0 undecidable manual PG 168 0.0444 -0.25 1.2
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