A magnitude Md 2.1 earthquake occured in region: 4 km SW Pietracamela (TE), on
and geographic coordinates (lat, lon) 42.5020, 13.5160 at 9 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 |
---|---|---|---|---|
Pietracamela | TE | 4 | 271 | 271 |
Fano Adriano | TE | 6 | 296 | 567 |
Crognaleto | TE | 6 | 1297 | 1864 |
Isola del Gran Sasso d'Italia | TE | 12 | 4773 | 6637 |
Tossicia | TE | 12 | 1406 | 8043 |
Montorio al Vomano | TE | 13 | 8218 | 16261 |
Campotosto | AQ | 13 | 542 | 16803 |
Cortino | TE | 13 | 656 | 17459 |
Colledara | TE | 14 | 2179 | 19638 |
Castelli | TE | 16 | 1159 | 20797 |
Castel Castagna | TE | 17 | 500 | 21297 |
Capitignano | AQ | 18 | 665 | 21962 |
L'Aquila | AQ | 19 | 69753 | 91715 |
Pizzoli | AQ | 19 | 4326 | 96041 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1999-05-17 01:18:54 |
42.502 | 13.516 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 365959 |
Field | Value |
---|---|
Time (UTC) | 1999-05-17 01:18:54 ± 0.465 |
Latitude | 42.5020 ± 0.0186 |
Longitude | 13.5160 ± 0.0341 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 365959 |
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) | 3476.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00737 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 365959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:43:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1999-05-17T01:19:16.86 | 10.0 | undecidable | manual | SG | 259 | 0.6216 | 0.1 | 0.6 | |
--.SDI.Z. | 1999-05-17T01:19:11.42 | 10.0 | undecidable | manual | PG | 164 | 0.8214 | 0.42 | 0.9 | |
--.PQ9.Z. | 1999-05-17T01:19:11.90 | 10.0 | undecidable | manual | SG | 190 | 0.4884 | -1.18 | 0 | |
--.NRCA.Z. | 1999-05-17T01:19:10.37 | 10.0 | undecidable | manual | SG | 318 | 0.444 | -0.52 | 0.4 | |
--.MNS.Z. | 1999-05-17T01:19:08.36 | 10.0 | undecidable | manual | PG | 259 | 0.6216 | 0.97 | 0.3 | |
--.PQ9.Z. | 1999-05-17T01:19:04.73 | 10.0 | undecidable | manual | PG | 190 | 0.4884 | -0.07 | 1.7 | |
--.NRCA.Z. | 1999-05-17T01:19:03.62 | 10.0 | undecidable | manual | PG | 318 | 0.444 | -0.38 | 1.2 | |
--.AQU.Z. | 1999-05-17T01:19:01.71 | 10.0 | undecidable | manual | SG | 209 | 0.1665 | -0.23 | 0.6 | |
--.AQU.Z. | 1999-05-17T01:18:58.77 | 10.0 | negative | manual | PG | 209 | 0.1665 | -0.07 | 3.4 |