A magnitude Md 2.3 earthquake occured in region: 7 km SW Laurenzana (PZ), on
and geographic coordinates (lat, lon) 40.4110, 15.9200 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 |
---|---|---|---|---|
Laurenzana | PZ | 7 | 1797 | 1797 |
Viggiano | PZ | 8 | 3329 | 5126 |
Marsicovetere | PZ | 9 | 5546 | 10672 |
Calvello | PZ | 10 | 1948 | 12620 |
Corleto Perticara | PZ | 11 | 2511 | 15131 |
Anzi | PZ | 12 | 1696 | 16827 |
Montemurro | PZ | 14 | 1235 | 18062 |
Abriola | PZ | 14 | 1531 | 19593 |
Grumento Nova | PZ | 14 | 1700 | 21293 |
Tramutola | PZ | 15 | 3089 | 24382 |
Marsico Nuovo | PZ | 16 | 4098 | 28480 |
Guardia Perticara | PZ | 16 | 552 | 29032 |
Paterno | PZ | 16 | 3368 | 32400 |
Spinoso | PZ | 17 | 1462 | 33862 |
Pietrapertosa | PZ | 17 | 1032 | 34894 |
Armento | PZ | 17 | 631 | 35525 |
Castelmezzano | PZ | 17 | 800 | 36325 |
Sarconi | PZ | 18 | 1404 | 37729 |
Gorgoglione | MT | 19 | 989 | 38718 |
Moliterno | PZ | 19 | 4062 | 42780 |
Trivigno | PZ | 20 | 678 | 43458 |
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 |
1991-05-12 08:44:19 |
40.411 | 15.92 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 140939 |
Field | Value |
---|---|
Time (UTC) | 1991-05-12 08:44:19 ± 1.328 |
Latitude | 40.4110 ± 0.0718 |
Longitude | 15.9200 ± 0.1047 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 140939 |
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) | 11928.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00469 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01077 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 140939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:11:34 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 140939 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CZI.Z. | 1991-05-12T08:44:42.25 | 10.0 | negative | manual | PN | 172 | 1.1988 | 0.37 | 1.9 | |
--.BRT.Z. | 1991-05-12T08:44:38.50 | 10.0 | undecidable | manual | PN | 63 | 1.0323 | -1.14 | 0.5 | |
--.ORI.Z. | 1991-05-12T08:44:37.88 | 10.0 | undecidable | manual | SG | 131 | 0.5328 | -0.62 | 0.4 | |
--.MMN.Z. | 1991-05-12T08:44:35.50 | 10.0 | undecidable | manual | SG | 174 | 0.5217 | -2.53 | 0 | |
--.TDS.Z. | 1991-05-12T08:44:35.00 | 10.0 | undecidable | manual | PG | 156 | 0.8103 | -0.54 | 1.1 | |
--.CSI.Z. | 1991-05-12T08:44:33.15 | 10.0 | undecidable | manual | PG | 155 | 0.6882 | -0.02 | 1.3 | |
--.ORI.Z. | 1991-05-12T08:44:32.31 | 10.0 | undecidable | manual | PG | 131 | 0.5328 | 1.92 | 0.2 | |
--.MMN.Z. | 1991-05-12T08:44:30.30 | 10.0 | negative | manual | PG | 174 | 0.5217 | 0.19 | 2.6 |