A magnitude Md 2.1 earthquake occured in region: 2 km SE Pietracamela (TE), on
and geographic coordinates (lat, lon) 42.5050, 13.5630 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Pietracamela | TE | 2 | 271 | 271 |
Fano Adriano | TE | 6 | 296 | 567 |
Isola del Gran Sasso d'Italia | TE | 8 | 4773 | 5340 |
Crognaleto | TE | 8 | 1297 | 6637 |
Tossicia | TE | 9 | 1406 | 8043 |
Colledara | TE | 10 | 2179 | 10222 |
Montorio al Vomano | TE | 11 | 8218 | 18440 |
Castelli | TE | 12 | 1159 | 19599 |
Castel Castagna | TE | 13 | 500 | 20099 |
Cortino | TE | 14 | 656 | 20755 |
Campotosto | AQ | 17 | 542 | 21297 |
Basciano | TE | 18 | 2434 | 23731 |
Arsita | TE | 18 | 829 | 24560 |
Torricella Sicura | TE | 19 | 2641 | 27201 |
Santo Stefano di Sessanio | AQ | 19 | 111 | 27312 |
Penna Sant'Andrea | TE | 20 | 1698 | 29010 |
Barisciano | AQ | 20 | 1828 | 30838 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1988-08-07 10:29:40 |
42.505 | 13.563 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 74949 |
Field | Value |
---|---|
Time (UTC) | 1988-08-07 10:29:40 ± 0.375 |
Latitude | 42.5050 ± 0.0110 |
Longitude | 13.5630 ± 0.0460 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 74949 |
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) | 3960.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 74949 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:10:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1988-08-07T10:30:05.99 | 10.0 | undecidable | manual | SG | 336 | 0.7437 | -0.38 | 0.5 | |
--.CM8.Z. | 1988-08-07T10:29:54.73 | 10.0 | positive | manual | PG | 336 | 0.7437 | -0.59 | 1.2 | |
--.MNS.Z. | 1988-08-07T10:29:54.00 | 10.0 | undecidable | manual | PG | 259 | 0.6549 | 0.41 | 0.9 | |
--.ALP.Z. | 1988-08-07T10:29:51.71 | 10.0 | undecidable | manual | SG | 0 | 0.2664 | 0.72 | 0.3 | |
--.AZI.Z. | 1988-08-07T10:29:50.50 | 10.0 | undecidable | manual | PG | 190 | 0.5217 | -0.58 | 0.8 | |
--.AQU.Z. | 1988-08-07T10:29:48.56 | 10.0 | undecidable | manual | SG | 218 | 0.1887 | 0.27 | 0.5 | |
--.ALP.Z. | 1988-08-07T10:29:47.80 | 10.0 | undecidable | manual | PG | 0 | 0.2664 | 0.64 | 0.7 | |
--.AQU.Z. | 1988-08-07T10:29:45.50 | 10.0 | positive | manual | PG | 218 | 0.1887 | 0.17 | 3 |