Earthquake with magnitude of Md 2.3 on date 14-01-1998 and time 13:34:47 (UTC) in region 6 km N Ragalna (CT)

A magnitude Md 2.3 earthquake occured in region: 6 km N Ragalna (CT), on

  • 14-01-1998 13:34:47 (UTC)
  • 14-01-1998 14:34:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.6810, 14.9500 at 10 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
Ragalna CT 6 3924 3924
Biancavilla CT 8 24007 27931
Santa Maria di Licodia CT 9 7641 35572
Nicolosi CT 10 7463 43035
Belpasso CT 10 28108 71143
Adrano CT 11 36122 107265
Pedara CT 12 14102 121367
PaternĂ² CT 12 48228 169595
Trecastagni CT 13 10910 180505
Camporotondo Etneo CT 14 5023 185528
San Pietro Clarenza CT 14 7743 193271
Zafferana Etnea CT 14 9517 202788
Mascalucia CT 15 31958 234746
Viagrande CT 15 8563 243309
Milo CT 15 1087 244396
Bronte CT 16 19172 263568
Tremestieri Etneo CT 16 20589 284157
Gravina di Catania CT 17 25838 309995
Santa Venerina CT 17 8592 318587
Aci Bonaccorsi CT 17 3524 322111
San Giovanni la Punta CT 17 23060 345171
Aci Sant'Antonio CT 18 17984 363155
Sant'Agata li Battiati CT 18 9479 372634
Maletto CT 18 3920 376554
Misterbianco CT 18 49410 425964
Sant'Alfio CT 19 1582 427546
Motta Sant'Anastasia CT 19 12116 439662
Aci Catena CT 19 29851 469513
San Gregorio di Catania CT 19 11966 481479
Valverde CT 19 7840 489319
Centuripe EN 20 5470 494789

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km W of Acireale (52622 inhabitants)
23 Km NW of Catania (314555 inhabitants)
75 Km NW of Siracusa (122291 inhabitants)
77 Km SW of Reggio di Calabria (183035 inhabitants)
78 Km SW of Messina (238439 inhabitants)
81 Km E of Caltanissetta (63360 inhabitants)
86 Km N of Ragusa (73313 inhabitants)
89 Km NE of Vittoria (63339 inhabitants)
92 Km NE of Gela (75827 inhabitants)
93 Km N of Modica (54633 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 2.3
ML-VAX 2.1
1998-01-14
13:34:47
37.681 14.95 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 320649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1998-01-14 13:34:47 ± 0.283
Latitude 37.6810 ± 0.0179
Longitude 14.9500 ± 0.0189
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 320649

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) 2590.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
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) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00283
Epicentral distance of station farthest from the epicenter (degree) 0.00858
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 320649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:00:38

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 320649
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
--.SOI.Z. 1998-01-14T13:35:19.89 10.0 undecidable manual SG 65 0.9546 -0.29 0.7
--.GIB.Z. 1998-01-14T13:35:15.92 10.0 undecidable manual SG 293 0.777 1 0.4
--.MO9.Z. 1998-01-14T13:35:11.91 10.0 undecidable manual SG 60 0.666 0.93 0.5
--.PZI.Z. 1998-01-14T13:35:10.63 10.0 undecidable manual SG 180 0.6216 1.04 0.4
--.SOI.Z. 1998-01-14T13:35:05.69 10.0 undecidable manual PG 65 0.9546 -0.72 1.3
--.GIB.Z. 1998-01-14T13:35:04.14 10.0 undecidable manual PG 293 0.777 0.77 1.4
--.SA1.Z. 1998-01-14T13:35:04.68 10.0 undecidable manual PG 353 0.8769 -0.45 1.8
--.MO9.Z. 1998-01-14T13:35:02.20 10.0 undecidable manual PG 60 0.666 1.1 0.9
--.PZI.Z. 1998-01-14T13:34:59.38 10.0 undecidable manual PG 180 0.6216 -0.91 1.2
--.MNO.Z. 1998-01-14T13:34:59.36 10.0 undecidable manual SG 321 0.3108 -0.52 0.8
--.MNO.Z. 1998-01-14T13:34:54.50 10.0 undecidable manual PG 321 0.3108 -0.64 1.7
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