A magnitude Md 2.5 earthquake occured in region: 6 km NW Cortino (TE), on
and geographic coordinates (lat, lon) 42.6580, 13.4520 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cortino | TE | 6 | 656 | 656 |
Rocca Santa Maria | TE | 7 | 537 | 1193 |
Valle Castellana | TE | 10 | 977 | 2170 |
Crognaleto | TE | 12 | 1297 | 3467 |
Acquasanta Terme | AP | 13 | 2916 | 6383 |
Campotosto | AQ | 13 | 542 | 6925 |
Amatrice | RI | 14 | 2657 | 9582 |
Fano Adriano | TE | 14 | 296 | 9878 |
Torricella Sicura | TE | 17 | 2641 | 12519 |
Montorio al Vomano | TE | 17 | 8218 | 20737 |
Accumoli | RI | 17 | 667 | 21404 |
Pietracamela | TE | 17 | 271 | 21675 |
Arquata del Tronto | AP | 18 | 1178 | 22853 |
Capitignano | AQ | 20 | 665 | 23518 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1991-01-26 19:53:10 |
42.658 | 13.452 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 135029 |
Field | Value |
---|---|
Time (UTC) | 1991-01-26 19:53:10 ± 0.845 |
Latitude | 42.6580 ± 0.0200 |
Longitude | 13.4520 ± 0.0659 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 135029 |
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) | 5830.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 268 |
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) | 0.00567 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01530 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 135029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:05:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 1991-01-26T19:54:04.00 | 10.0 | undecidable | manual | SN | 316 | 1.6983 | 1.45 | 0 | |
--.ARV.Z. | 1991-01-26T19:53:42.00 | 10.0 | undecidable | manual | SG | 335 | 0.9213 | -0.48 | 0.5 | |
--.SFI.Z. | 1991-01-26T19:53:41.00 | 10.0 | undecidable | manual | PN | 316 | 1.6983 | 0.61 | 0.7 | |
--.ASS.Z. | 1991-01-26T19:53:35.80 | 10.0 | undecidable | manual | SG | 304 | 0.7104 | -0.05 | 0.7 | |
--.MNS.Z. | 1991-01-26T19:53:32.60 | 10.0 | undecidable | manual | SG | 244 | 0.6327 | -0.63 | 0.4 | |
--.ARV.Z. | 1991-01-26T19:53:28.00 | 10.0 | undecidable | manual | PG | 335 | 0.9213 | -0.8 | 0.6 | |
--.ASS.Z. | 1991-01-26T19:53:25.00 | 10.0 | undecidable | manual | PG | 304 | 0.7104 | 0.02 | 1.7 | |
--.MNS.Z. | 1991-01-26T19:53:23.50 | 10.0 | negative | manual | PG | 244 | 0.6327 | 0.03 | 3.4 |