A magnitude Md 2.5 earthquake occured in region: 3 km S Poggiodomo (PG), on
and geographic coordinates (lat, lon) 42.6860, 12.9400 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 |
---|---|---|---|---|
Poggiodomo | PG | 3 | 117 | 117 |
Monteleone di Spoleto | PG | 4 | 599 | 716 |
Cascia | PG | 7 | 3217 | 3933 |
Scheggino | PG | 9 | 461 | 4394 |
Sant'Anatolia di Narco | PG | 10 | 564 | 4958 |
Vallo di Nera | PG | 11 | 364 | 5322 |
Polino | TR | 14 | 233 | 5555 |
Leonessa | RI | 14 | 2435 | 7990 |
Ferentillo | TR | 14 | 1913 | 9903 |
Cerreto di Spoleto | PG | 15 | 1075 | 10978 |
Montefranco | TR | 17 | 1276 | 12254 |
Spoleto | PG | 17 | 38218 | 50472 |
Norcia | PG | 17 | 4957 | 55429 |
Arrone | TR | 18 | 2763 | 58192 |
Cittareale | RI | 20 | 482 | 58674 |
Morro Reatino | RI | 20 | 373 | 59047 |
Rivodutri | RI | 20 | 1253 | 60300 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.9 |
1993-07-21 01:11:36 |
42.686 | 12.94 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 191849 |
Field | Value |
---|---|
Time (UTC) | 1993-07-21 01:11:36 ± 0.107 |
Latitude | 42.6860 ± 0.0061 |
Longitude | 12.9400 ± 0.0126 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 191849 |
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) | 1230.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00316 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 191849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:00:14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 191849 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1993-07-21T01:12:04.84 | 10.0 | undecidable | manual | SG | 0 | 0.8103 | 0.54 | 0.1 | |
--.AQU.Z. | 1993-07-21T01:11:53.79 | 10.0 | undecidable | manual | SG | 133 | 0.4662 | 0.31 | 0.4 | |
--.ARV.Z. | 1993-07-21T01:11:52.80 | 10.0 | undecidable | manual | PG | 0 | 0.8103 | -0.39 | 0.6 | |
--.ASS.Z. | 1993-07-21T01:11:52.23 | 10.0 | undecidable | manual | SG | 330 | 0.4218 | 0.17 | 0.7 | |
--.MNS.Z. | 1993-07-21T01:11:49.41 | 10.0 | undecidable | manual | SG | 212 | 0.3552 | -0.25 | 0.5 | |
--.AQU.Z. | 1993-07-21T01:11:46.10 | 10.0 | undecidable | manual | PG | 133 | 0.4662 | -0.12 | 1.9 | |
--.ASS.Z. | 1993-07-21T01:11:45.40 | 10.0 | undecidable | manual | PG | 330 | 0.4218 | 0 | 2.1 | |
--.MNS.Z. | 1993-07-21T01:11:44.22 | 10.0 | undecidable | manual | PG | 212 | 0.3552 | 0.2 | 1.6 |