Earthquake with magnitude of Md 2.2 on date 30-06-1998 and time 18:27:57 (Italy) in region 3 km NW Sant'Elia Fiumerapido (FR)

A magnitude Md 2.2 earthquake occured in region: 3 km NW Sant'Elia Fiumerapido (FR), on

  • 30-06-1998 16:27:57 (UTC)
  • 30-06-1998 18:27:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5610, 13.8470 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
Sant'Elia Fiumerapido FR 3 6166 6166
Belmonte Castello FR 4 739 6905
Terelle FR 6 422 7327
Vallerotonda FR 6 1581 8908
Villa Latina FR 6 1241 10149
Cassino FR 8 36142 46291
Atina FR 8 4316 50607
Villa Santa Lucia FR 9 2632 53239
Acquafondata FR 9 263 53502
San Biagio Saracinisco FR 9 349 53851
Picinisco FR 10 1218 55069
Cervaro FR 10 8109 63178
Piedimonte San Germano FR 11 6535 69713
Viticuso FR 11 353 70066
Gallinaro FR 12 1269 71335
Casalattico FR 12 574 71909
Settefrati FR 12 728 72637
Colle San Magno FR 13 699 73336
Castrocielo FR 13 3965 77301
San Vittore del Lazio FR 13 2636 79937
Casalvieri FR 14 2698 82635
Aquino FR 14 5370 88005
Pignataro Interamna FR 15 2595 90600
Roccasecca FR 15 7365 97965
Conca Casale IS 15 200 98165
San Pietro Infine CE 16 944 99109
Alvito FR 17 2713 101822
San Donato Val di Comino FR 17 2107 103929
Vicalvi FR 17 783 104712
Filignano IS 18 648 105360
Sant'Apollinare FR 18 1919 107279
Santopadre FR 18 1357 108636
San Giorgio a Liri FR 18 3164 111800
Venafro IS 19 11280 123080
Scapoli IS 19 680 123760
Fontechiari FR 19 1303 125063
Pozzilli IS 19 2380 127443
Rocca d'Evandro CE 19 3283 130726
Pontecorvo FR 19 13242 143968
Sant'Ambrogio sul Garigliano FR 19 966 144934
Posta Fibreno FR 19 1139 146073
Pizzone IS 20 329 146402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km NW of Caserta (76326 inhabitants)
72 Km NW of Aversa (53047 inhabitants)
76 Km NW of Giugliano in Campania (122974 inhabitants)
79 Km NW of Marano di Napoli (59874 inhabitants)
79 Km E of Latina (125985 inhabitants)
81 Km NW of Afragola (65057 inhabitants)
81 Km NW of Acerra (59573 inhabitants)
82 Km NW of Casoria (77642 inhabitants)
82 Km N of Pozzuoli (81661 inhabitants)
87 Km NW of Napoli (974074 inhabitants)
90 Km E of Velletri (53303 inhabitants)
92 Km NW of Benevento (60091 inhabitants)
92 Km S of Chieti (51815 inhabitants)
92 Km NW of Portici (55274 inhabitants)
93 Km NW of Ercolano (53709 inhabitants)
95 Km SE of L'Aquila (69753 inhabitants)
96 Km NW of Torre del Greco (86275 inhabitants)
98 Km E of Tivoli (56533 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 1998-06-30
16:27:57
41.561 13.847 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 344659
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1998-06-30 16:27:57 ± 0.508
Latitude 41.5610 ± 0.0242
Longitude 13.8470 ± 0.0382
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 344659

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) 4166.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
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) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00130
Epicentral distance of station farthest from the epicenter (degree) 0.00316
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 344659
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:22:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RFI.Z. 1998-06-30T16:28:09.70 10.0 undecidable manual SG 158 0.2775 1.64 0.1
--.CPI2.Z. 1998-06-30T16:28:05.48 10.0 undecidable manual PG 85 0.3552 0.41 1.4
--.SDI.Z. 1998-06-30T16:28:04.43 10.0 undecidable manual SG 349 0.1443 1.21 0.2
--.PLI2.Z. 1998-06-30T16:28:03.72 10.0 undecidable manual SG 100 0.1554 0.13 0.8
--.RFI.Z. 1998-06-30T16:28:02.91 10.0 undecidable manual PG 158 0.2775 -0.54 1.4
--.PLI2.Z. 1998-06-30T16:28:00.19 10.0 undecidable manual PG 100 0.1554 -0.68 1.4
--.SDI.Z. 1998-06-30T16:28:00.25 10.0 undecidable manual PG 349 0.1443 -0.41 1.8
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