A magnitude Md 2.1 earthquake occured in region: 5 km SE Colliano (SA), on
and geographic coordinates (lat, lon) 40.7010, 15.3360 at 17 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 |
---|---|---|---|---|
Colliano | SA | 5 | 3638 | 3638 |
Palomonte | SA | 6 | 3985 | 7623 |
Valva | SA | 7 | 1643 | 9266 |
San Gregorio Magno | SA | 7 | 4286 | 13552 |
Buccino | SA | 8 | 5047 | 18599 |
Oliveto Citra | SA | 8 | 3802 | 22401 |
Laviano | SA | 10 | 1438 | 23839 |
Contursi Terme | SA | 10 | 3394 | 27233 |
Romagnano al Monte | SA | 12 | 368 | 27601 |
Senerchia | AV | 12 | 842 | 28443 |
Santomenna | SA | 12 | 443 | 28886 |
Castelgrande | PZ | 13 | 943 | 29829 |
Ricigliano | SA | 13 | 1144 | 30973 |
Castelnuovo di Conza | SA | 13 | 619 | 31592 |
Calabritto | AV | 14 | 2391 | 33983 |
Muro Lucano | PZ | 14 | 5497 | 39480 |
Caposele | AV | 16 | 3483 | 42963 |
Sicignano degli Alburni | SA | 16 | 3519 | 46482 |
Balvano | PZ | 16 | 1830 | 48312 |
Pescopagano | PZ | 16 | 1910 | 50222 |
Salvitelle | SA | 16 | 560 | 50782 |
Sant'Andrea di Conza | AV | 16 | 1539 | 52321 |
Conza della Campania | AV | 18 | 1373 | 53694 |
Auletta | SA | 18 | 2336 | 56030 |
Postiglione | SA | 18 | 2151 | 58181 |
Serre | SA | 18 | 3995 | 62176 |
Teora | AV | 18 | 1537 | 63713 |
Vietri di Potenza | PZ | 18 | 2832 | 66545 |
Bella | PZ | 18 | 5171 | 71716 |
Petina | SA | 19 | 1159 | 72875 |
Campagna | SA | 20 | 16703 | 89578 |
Pertosa | SA | 20 | 690 | 90268 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1996-08-23 09:30:14 |
40.701 | 15.336 | 17 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 251509 |
Field | Value |
---|---|
Time (UTC) | 1996-08-23 09:30:14 ± 0.224 |
Latitude | 40.7010 ± 0.0079 |
Longitude | 15.3360 ± 0.0149 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 251509 |
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) | 1533.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 233 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00526 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 251509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:57:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SL9.Z. | 1996-08-23T09:30:29.90 | 10.0 | undecidable | manual | SG | 144 | 0.3774 | -0.24 | 0.2 | |
--.MGR.Z. | 1996-08-23T09:30:26.84 | 10.0 | undecidable | manual | PG | 163 | 0.5883 | -0.09 | 1.2 | |
--.SL9.Z. | 1996-08-23T09:30:23.48 | 10.0 | undecidable | manual | PG | 144 | 0.3774 | 0.27 | 0.5 | |
--.MU9.Z. | 1996-08-23T09:30:22.18 | 10.0 | undecidable | manual | SG | 62 | 0.1221 | 0.16 | 0.5 | |
--.SGO.Z. | 1996-08-23T09:30:22.33 | 10.0 | undecidable | manual | SG | 188 | 0.1332 | 0.02 | 0.9 | |
--.SGO.Z. | 1996-08-23T09:30:19.16 | 10.0 | undecidable | manual | PG | 188 | 0.1332 | 0 | 2.2 | |
--.MU9.Z. | 1996-08-23T09:30:18.85 | 10.0 | undecidable | manual | PG | 62 | 0.1221 | -0.14 | 1.5 |