A magnitude Md 2.1 earthquake occured in region: 1 km N Potenza (PZ), on
and geographic coordinates (lat, lon) 40.6510, 15.8020 at 19 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 |
---|---|---|---|---|
Potenza | PZ | 1 | 67122 | 67122 |
Pignola | PZ | 9 | 6962 | 74084 |
Vaglio Basilicata | PZ | 10 | 2047 | 76131 |
Avigliano | PZ | 11 | 11577 | 87708 |
Brindisi Montagna | PZ | 13 | 908 | 88616 |
Tito | PZ | 13 | 7332 | 95948 |
Pietragalla | PZ | 13 | 4160 | 100108 |
Ruoti | PZ | 13 | 3579 | 103687 |
Cancellara | PZ | 14 | 1309 | 104996 |
Picerno | PZ | 14 | 5985 | 110981 |
Abriola | PZ | 16 | 1531 | 112512 |
Trivigno | PZ | 18 | 678 | 113190 |
Baragiano | PZ | 18 | 2671 | 115861 |
Satriano di Lucania | PZ | 18 | 2374 | 118235 |
Anzi | PZ | 18 | 1696 | 119931 |
Tolve | PZ | 18 | 3251 | 123182 |
Filiano | PZ | 19 | 2926 | 126108 |
Calvello | PZ | 20 | 1948 | 128056 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1991-06-11 13:52:39 |
40.651 | 15.802 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 143249 |
Field | Value |
---|---|
Time (UTC) | 1991-06-11 13:52:39 ± 0.37 |
Latitude | 40.6510 ± 0.0190 |
Longitude | 15.8020 ± 0.0169 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 143249 |
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) | 2545.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00486 |
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 | 1 |
Type of magnitude | Md |
Reference to an origin | 143249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:13:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MGR.Z. | 1991-06-11T13:52:59.83 | 10.0 | undecidable | manual | SG | 200 | 0.5439 | 0.43 | 0.2 | |
--.SGO.Z. | 1991-06-11T13:52:54.50 | 10.0 | undecidable | manual | SG | 256 | 0.3774 | 0.15 | 0.7 | |
--.MGR.Z. | 1991-06-11T13:52:50.70 | 10.0 | undecidable | manual | PG | 200 | 0.5439 | -0.36 | 0.8 | |
--.SGO.Z. | 1991-06-11T13:52:48.00 | 10.0 | undecidable | manual | PG | 256 | 0.3774 | -0.15 | 1.8 | |
--.VG9.Z. | 1991-06-11T13:52:45.87 | 10.0 | undecidable | manual | SG | 72 | 0.0666 | -0.39 | 0.5 | |
--.PG9.Z. | 1991-06-11T13:52:45.40 | 10.0 | undecidable | manual | SG | 142 | 0.0222 | -0.39 | 0.5 | |
--.PG9.Z. | 1991-06-11T13:52:43.60 | 10.0 | undecidable | manual | PG | 142 | 0.0222 | 0.4 | 1.1 | |
--.VG9.Z. | 1991-06-11T13:52:43.62 | 10.0 | undecidable | manual | PG | 72 | 0.0666 | 0.14 | 2.3 |