A magnitude Md 2.3 earthquake occured in region: 3 km NE Valva (SA), on
and geographic coordinates (lat, lon) 40.7540, 15.2970 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 |
---|---|---|---|---|
Valva | SA | 3 | 1643 | 1643 |
Colliano | SA | 3 | 3638 | 5281 |
Laviano | SA | 4 | 1438 | 6719 |
Santomenna | SA | 6 | 443 | 7162 |
Calabritto | AV | 7 | 2391 | 9553 |
Castelnuovo di Conza | SA | 8 | 619 | 10172 |
Senerchia | AV | 8 | 842 | 11014 |
Oliveto Citra | SA | 9 | 3802 | 14816 |
Caposele | AV | 9 | 3483 | 18299 |
Palomonte | SA | 10 | 3985 | 22284 |
Teora | AV | 12 | 1537 | 23821 |
Sant'Andrea di Conza | AV | 12 | 1539 | 25360 |
Conza della Campania | AV | 12 | 1373 | 26733 |
Castelgrande | PZ | 12 | 943 | 27676 |
Contursi Terme | SA | 12 | 3394 | 31070 |
Pescopagano | PZ | 13 | 1910 | 32980 |
San Gregorio Magno | SA | 14 | 4286 | 37266 |
Buccino | SA | 15 | 5047 | 42313 |
Muro Lucano | PZ | 16 | 5497 | 47810 |
Lioni | AV | 17 | 6201 | 54011 |
Cairano | AV | 17 | 326 | 54337 |
Romagnano al Monte | SA | 18 | 368 | 54705 |
Ricigliano | SA | 18 | 1144 | 55849 |
Campagna | SA | 19 | 16703 | 72552 |
Morra De Sanctis | AV | 19 | 1297 | 73849 |
Rapone | PZ | 20 | 990 | 74839 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.7 |
1988-02-16 19:01:44 |
40.754 | 15.297 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 63159 |
Field | Value |
---|---|
Time (UTC) | 1988-02-16 19:01:44 ± 0.338 |
Latitude | 40.7540 ± 0.0170 |
Longitude | 15.2970 ± 0.0311 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 63159 |
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) | 3227.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00955 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 63159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:59:58 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 63159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CDM.Z. | 1988-02-16T19:02:13.00 | 10.0 | undecidable | manual | SG | 66 | 0.7992 | 0.09 | 0.7 | |
--.MGR.Z. | 1988-02-16T19:02:08.60 | 10.0 | undecidable | manual | SG | 162 | 0.6327 | 0.73 | 0.1 | |
--.MS1.Z. | 1988-02-16T19:02:06.00 | 10.0 | undecidable | manual | PN | 26 | 1.0656 | 0.15 | 1.5 | |
--.CDM.Z. | 1988-02-16T19:02:01.00 | 10.0 | undecidable | manual | PG | 66 | 0.7992 | -0.11 | 1.8 | |
--.MGR.Z. | 1988-02-16T19:01:57.57 | 10.0 | undecidable | manual | PG | 162 | 0.6327 | -0.63 | 0.5 | |
--.SGO.Z. | 1988-02-16T19:01:52.90 | 10.0 | undecidable | manual | SG | 177 | 0.1887 | -0.22 | 0.7 | |
--.SGO.Z. | 1988-02-16T19:01:49.99 | 10.0 | undecidable | manual | PG | 177 | 0.1887 | 0.31 | 1.6 |