Earthquake with magnitude of Md 2.2 on date 02-10-1998 and time 07:50:06 (Italy) in region 8 km W Cortino (TE)

A magnitude Md 2.2 earthquake occured in region: 8 km W Cortino (TE), on

  • 02-10-1998 05:50:06 (UTC)
  • 02-10-1998 07:50:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.65, 13.42 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
Cortino TE 8 656 656
Rocca Santa Maria TE 10 537 1193
Campotosto AQ 11 542 1735
Amatrice RI 11 2657 4392
Valle Castellana TE 12 977 5369
Crognaleto TE 12 1297 6666
Acquasanta Terme AP 14 2916 9582
Fano Adriano TE 15 296 9878
Accumoli RI 15 667 10545
Arquata del Tronto AP 17 1178 11723
Capitignano AQ 17 665 12388
Pietracamela TE 18 271 12659
Montorio al Vomano TE 19 8218 20877
Torricella Sicura TE 19 2641 23518
Montereale AQ 20 2581 26099

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km W of Teramo (54892 inhabitants)
33 Km N of L'Aquila (69753 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
64 Km E of Terni (111501 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
68 Km W of Pescara (121014 inhabitants)
70 Km W of Chieti (51815 inhabitants)
92 Km NE of Tivoli (56533 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km SE of Perugia (166134 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
Rev 1000 Md 2.2 1998-10-02
05:50:06
42.65 13.42 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 352569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1998-10-02 05:50:06 ± 0.407
Latitude 42.65 ± 0.01
Longitude 13.42 ± 0.03
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 352569

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) 2637.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 274
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00259
Epicentral distance of station farthest from the epicenter (degree) 0.00623
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 4
Type of magnitude Md
Reference to an origin 352569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:30:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SNTG.Z. 1998-10-02T05:50:30.49 10.0 undecidable manual SG 329 0.0062 -0.28 0.5
--.ASS.Z. 1998-10-02T05:50:30.23 10.0 undecidable manual SG 306 0.0062 -0.48 0.3
--.MNS.Z. 1998-10-02T05:50:27.93 10.0 undecidable manual SG 244 0.0054 0.19 0.7
--.ASS.Z. 1998-10-02T05:50:20.50 10.0 undecidable manual PG 306 0.0062 -0.38 0.9
--.SNTG.Z. 1998-10-02T05:50:20.36 10.0 undecidable manual PG 329 0.0062 -0.11 1.7
--.MNS.Z. 1998-10-02T05:50:18.51 10.0 undecidable manual PG 244 0.0054 -0.21 1.6
--.NRCA.Z. 1998-10-02T05:50:17.92 10.0 undecidable manual SG 309 0.0026 0.27 0.6
--.NRCA.Z. 1998-10-02T05:50:13.36 10.0 positive manual PG 309 0.0026 0.46 1.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download