A magnitude Md 2.5 earthquake occured in region: 6 km N Cascia (PG), on
and geographic coordinates (lat, lon) 42.7710, 13.0150 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 |
---|---|---|---|---|
Cascia | PG | 6 | 3217 | 3217 |
Norcia | PG | 7 | 4957 | 8174 |
Poggiodomo | PG | 9 | 117 | 8291 |
Cerreto di Spoleto | PG | 10 | 1075 | 9366 |
Preci | PG | 12 | 724 | 10090 |
Vallo di Nera | PG | 12 | 364 | 10454 |
Monteleone di Spoleto | PG | 14 | 599 | 11053 |
Sellano | PG | 15 | 1079 | 12132 |
Sant'Anatolia di Narco | PG | 15 | 564 | 12696 |
Scheggino | PG | 16 | 461 | 13157 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13438 |
Visso | MC | 19 | 1107 | 14545 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
1989-01-13 21:41:12 |
42.771 | 13.015 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 85289 |
Field | Value |
---|---|
Time (UTC) | 1989-01-13 21:41:12 ± 0.094 |
Latitude | 42.7710 ± 0.0057 |
Longitude | 13.0150 ± 0.0086 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 85289 |
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) | 945.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00793 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 85289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:20:04 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 85289 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1989-01-13T21:41:44.90 | 10.0 | undecidable | manual | SG! | 28 | 0.8769 | 2.16 | 0 | |
--.ARV.Z. | 1989-01-13T21:41:38.41 | 10.0 | undecidable | manual | SG | 356 | 0.7326 | 0.73 | 0 | |
--.AM8.Z. | 1989-01-13T21:41:29.60 | 10.0 | undecidable | manual | PG | 28 | 0.8769 | -0.29 | 0.4 | |
--.CM8.Z. | 1989-01-13T21:41:28.10 | 10.0 | undecidable | manual | SG | 12 | 0.4329 | -0.09 | 0.7 | |
--.MNS.Z. | 1989-01-13T21:41:28.61 | 10.0 | undecidable | manual | SG | 212 | 0.444 | -0.32 | 0.2 | |
--.ALP.Z. | 1989-01-13T21:41:27.60 | 10.0 | undecidable | manual | SG | 88 | 0.3996 | 0.34 | 0.3 | |
--.ASS.Z. | 1989-01-13T21:41:27.10 | 10.0 | undecidable | manual | SG | 317 | 0.3885 | 0.11 | 0.4 | |
--.ARV.Z. | 1989-01-13T21:41:26.79 | 10.0 | negative | manual | PG | 356 | 0.7326 | -0.17 | 1.5 | |
--.SS8.Z. | 1989-01-13T21:41:23.50 | 10.0 | undecidable | manual | SG | 33 | 0.2775 | 0.13 | 0.6 | |
--.MNS.Z. | 1989-01-13T21:41:21.99 | 10.0 | positive | manual | PG | 212 | 0.444 | 0.08 | 2.2 | |
--.CM8.Z. | 1989-01-13T21:41:21.10 | 10.0 | undecidable | manual | PG | 12 | 0.4329 | -0.39 | 0.6 | |
--.ASS.Z. | 1989-01-13T21:41:20.88 | 10.0 | positive | manual | PG | 317 | 0.3885 | 0.14 | 2 | |
--.ALP.Z. | 1989-01-13T21:41:20.90 | 10.0 | undecidable | manual | PG | 88 | 0.3996 | -0.05 | 2.3 | |
--.SS8.Z. | 1989-01-13T21:41:18.90 | 10.0 | undecidable | manual | PG | 33 | 0.2775 | 0.19 | 1.7 |