Earthquake with magnitude of Md 2.4 on date 13-06-1997 and time 00:41:20 (UTC) in region 4 km NE Castelforte (LT)

A magnitude Md 2.4 earthquake occured in region: 4 km NE Castelforte (LT), on

  • 13-06-1997 00:41:20 (UTC)
  • 13-06-1997 02:41:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3270, 13.8540 at 15 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
Castelforte LT 4 4386 4386
Santi Cosma e Damiano LT 4 6897 11283
Sant'Andrea del Garigliano FR 5 1505 12788
Vallemaio FR 6 937 13725
Coreno Ausonio FR 7 1644 15369
Sant'Ambrogio sul Garigliano FR 7 966 16335
Rocca d'Evandro CE 9 3283 19618
Sant'Apollinare FR 9 1919 21537
Galluccio CE 9 2154 23691
Ausonia FR 9 2619 26310
Castelnuovo Parano FR 10 883 27193
Spigno Saturnia LT 10 2961 30154
Minturno LT 11 19783 49937
Roccamonfina CE 11 3511 53448
Sessa Aurunca CE 11 21727 75175
San Giorgio a Liri FR 12 3164 78339
Conca della Campania CE 12 1239 79578
Pignataro Interamna FR 14 2595 82173
Cellole CE 14 7830 90003
Tora e Piccilli CE 14 910 90913
Mignano Monte Lungo CE 14 3250 94163
Esperia FR 16 3828 97991
Marzano Appio CE 16 2226 100217
San Pietro Infine CE 16 944 101161
San Vittore del Lazio FR 17 2636 103797
Cervaro FR 18 8109 111906
Cassino FR 19 36142 148048
Carinola CE 19 7283 155331
Caianello CE 19 1824 157155
Falciano del Massico CE 19 3695 160850
Presenzano CE 20 1766 162616
Teano CE 20 12577 175193

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NW of Caserta (76326 inhabitants)
49 Km NW of Aversa (53047 inhabitants)
53 Km NW of Giugliano in Campania (122974 inhabitants)
55 Km NW of Marano di Napoli (59874 inhabitants)
57 Km NW of Pozzuoli (81661 inhabitants)
59 Km NW of Afragola (65057 inhabitants)
59 Km NW of Casoria (77642 inhabitants)
61 Km NW of Acerra (59573 inhabitants)
64 Km NW of Napoli (974074 inhabitants)
70 Km NW of Portici (55274 inhabitants)
71 Km NW of Ercolano (53709 inhabitants)
74 Km NW of Torre del Greco (86275 inhabitants)
81 Km W of Benevento (60091 inhabitants)
81 Km E of Latina (125985 inhabitants)
86 Km NW of Scafati (50787 inhabitants)
88 Km NW of Castellammare di Stabia (66466 inhabitants)
91 Km NW of Avellino (54857 inhabitants)
98 Km E of Velletri (53303 inhabitants)
100 Km NW of Cava de' Tirreni (53659 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 2.4 1997-06-13
00:41:20
41.327 13.854 15 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 271099
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-06-13 00:41:20 ± 0.592
Latitude 41.3270 ± 0.0253
Longitude 13.8540 ± 0.0232
Depth (km) 15 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 271099

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) 3414.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 229
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00089
Epicentral distance of station farthest from the epicenter (degree) 0.00688
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:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 271099
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:16:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PQ9.Z. 1997-06-13T00:41:47.00 10.0 undecidable manual SG 334 0.7659 -0.13 0.5
--.DUI.Z. 1997-06-13T00:41:41.20 10.0 undecidable manual SG 53 0.555 0.84 0.1
--.PQ9.Z. 1997-06-13T00:41:36.80 10.0 undecidable manual PG 334 0.7659 0.99 0.2
--.CPI2.Z. 1997-06-13T00:41:36.14 10.0 undecidable manual SG 53 0.4329 -0.14 0.7
--.SDI.Z. 1997-06-13T00:41:33.96 10.0 undecidable manual SG 355 0.3774 -0.74 0.2
--.DUI.Z. 1997-06-13T00:41:31.68 10.0 undecidable manual PG 53 0.555 -0.22 1.4
--.PLI2.Z. 1997-06-13T00:41:31.28 10.0 undecidable manual SG 36 0.2553 0.56 0.4
--.CPI2.Z. 1997-06-13T00:41:29.46 10.0 undecidable manual PG 53 0.4329 -0.09 1.8
--.SDI.Z. 1997-06-13T00:41:28.32 10.0 positive manual PG 355 0.3774 -0.31 3
--.RFI.Z. 1997-06-13T00:41:27.60 10.0 undecidable manual SG 105 0.0999 0.54 0.4
--.PLI2.Z. 1997-06-13T00:41:26.80 10.0 undecidable manual PG 36 0.2553 -0.26 1.6
--.RFI.Z. 1997-06-13T00:41:23.62 10.0 undecidable manual PG 105 0.0999 -0.29 1.6
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