Earthquake with magnitude of Md 2.0 on date 09-04-1997 and time 00:04:53 (UTC) in region 2 km SW Sassinoro (BN)

A magnitude Md 2.0 earthquake occured in region: 2 km SW Sassinoro (BN), on

  • 09-04-1997 00:04:53 (UTC)
  • 09-04-1997 02:04:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3640, 14.6510 at 5 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
Sassinoro BN 2 618 618
Morcone BN 3 4932 5550
Sepino CB 6 1964 7514
Santa Croce del Sannio BN 7 927 8441
Pietraroja BN 9 545 8986
Pontelandolfo BN 9 2167 11153
San Giuliano del Sannio CB 10 1029 12182
Campolattaro BN 11 1072 13254
Cercepiccola CB 11 681 13935
San Lupo BN 12 801 14736
Cerreto Sannita BN 12 3940 18676
Casalduni BN 12 1378 20054
Guardiaregia CB 12 801 20855
Cusano Mutri BN 12 4091 24946
Cercemaggiore CB 12 3777 28723
Guardia Sanframondi BN 13 5078 33801
San Lorenzo Maggiore BN 13 2154 35955
Circello BN 13 2388 38343
San Lorenzello BN 13 2227 40570
Castelpagano BN 14 1483 42053
Colle Sannita BN 15 2431 44484
Campochiaro CB 15 646 45130
Vinchiaturo CB 15 3324 48454
Fragneto Monforte BN 16 1840 50294
Fragneto l'Abate BN 16 1049 51343
Reino BN 16 1210 52553
Castelvenere BN 17 2562 55115
San Polo Matese CB 17 470 55585
Ponte BN 17 2580 58165
Mirabello Sannitico CB 17 2180 60345
Faicchio BN 17 3634 63979
Gildone CB 18 809 64788
Paupisi BN 19 1633 66421
Gioia Sannitica CE 19 3638 70059
Ferrazzano CB 19 3344 73403
Telese Terme BN 19 7486 80889
San Salvatore Telesino BN 19 3999 84888
Colle d'Anchise CB 20 807 85695
Pesco Sannita BN 20 1972 87667
Baranello CB 20 2673 90340
Torrecuso BN 20 3407 93747
Bojano CB 20 8058 101805

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Benevento (60091 inhabitants)
42 Km NE of Caserta (76326 inhabitants)
51 Km N of Avellino (54857 inhabitants)
52 Km NE of Acerra (59573 inhabitants)
57 Km NE of Afragola (65057 inhabitants)
57 Km NE of Aversa (53047 inhabitants)
59 Km NE of Casoria (77642 inhabitants)
61 Km NE of Giugliano in Campania (122974 inhabitants)
64 Km NE of Marano di Napoli (59874 inhabitants)
65 Km NE of Portici (55274 inhabitants)
67 Km NE of Ercolano (53709 inhabitants)
67 Km NE of Napoli (974074 inhabitants)
68 Km NE of Torre del Greco (86275 inhabitants)
69 Km N of Scafati (50787 inhabitants)
71 Km SW of San Severo (53905 inhabitants)
74 Km N of Cava de' Tirreni (53659 inhabitants)
74 Km NE of Pozzuoli (81661 inhabitants)
75 Km W of Foggia (151991 inhabitants)
76 Km N of Castellammare di Stabia (66466 inhabitants)
77 Km N of Salerno (135261 inhabitants)
89 Km NW 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 2.0 1997-04-09
00:04:53
41.364 14.651 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 265679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-04-09 00:04:53 ± 0.202
Latitude 41.3640 ± 0.0110
Longitude 14.6510 ± 0.0175
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 265679

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) 1902.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00049
Epicentral distance of station farthest from the epicenter (degree) 0.00291
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 265679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:11:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RMI2.Z. 1997-04-09T00:05:06.88 10.0 undecidable manual SG 249 0.3108 0.85 0.2
--.RMI2.Z. 1997-04-09T00:05:01.17 10.0 undecidable manual PG 249 0.3108 0.26 1.6
--.DUI.Z. 1997-04-09T00:05:01.52 10.0 undecidable manual PG 334 0.3219 0.24 1.6
--.VTB1.Z. 1997-04-09T00:05:00.65 10.0 undecidable manual SG 184 0.1776 -0.46 0.6
--.CPI2.Z. 1997-04-09T00:05:00.84 10.0 undecidable manual PG 311 0.3219 -0.54 1
--.PSB1.Z. 1997-04-09T00:04:58.76 10.0 undecidable manual PG 139 0.1776 0.61 1.1
--.SMB1.Z. 1997-04-09T00:04:57.63 10.0 undecidable manual SG 59 0.0555 0.85 0.2
--.VTB1.Z. 1997-04-09T00:04:57.50 10.0 undecidable manual PG 184 0.1776 -0.57 1.2
--.SMB1.Z. 1997-04-09T00:04:55.50 10.0 undecidable manual PG 59 0.0555 -0.52 1.4
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