A magnitude Md 2.0 earthquake occured in region: 4 km E Scheggino (PG), on
and geographic coordinates (lat, lon) 42.7020, 12.8830 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 |
---|---|---|---|---|
Scheggino | PG | 4 | 461 | 461 |
Poggiodomo | PG | 5 | 117 | 578 |
Sant'Anatolia di Narco | PG | 5 | 564 | 1142 |
Vallo di Nera | PG | 8 | 364 | 1506 |
Monteleone di Spoleto | PG | 8 | 599 | 2105 |
Cascia | PG | 11 | 3217 | 5322 |
Ferentillo | TR | 12 | 1913 | 7235 |
Spoleto | PG | 12 | 38218 | 45453 |
Polino | TR | 13 | 233 | 45686 |
Cerreto di Spoleto | PG | 13 | 1075 | 46761 |
Montefranco | TR | 15 | 1276 | 48037 |
Campello sul Clitunno | PG | 16 | 2442 | 50479 |
Arrone | TR | 16 | 2763 | 53242 |
Leonessa | RI | 17 | 2435 | 55677 |
Morro Reatino | RI | 20 | 373 | 56050 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1990-07-28 23:43:21 |
42.702 | 12.883 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 123979 |
Field | Value |
---|---|
Time (UTC) | 1990-07-28 23:43:21 ± 0.438 |
Latitude | 42.7020 ± 0.0184 |
Longitude | 12.8830 ± 0.0657 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 123979 |
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) | 5741.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 123979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:55:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1990-07-28T23:43:49.90 | 10.0 | undecidable | manual | SG | 3 | 0.7881 | 1.09 | 0.4 | |
--.ARV.Z. | 1990-07-28T23:43:39.00 | 10.0 | undecidable | manual | PG | 3 | 0.7881 | 1.82 | 0.3 | |
--.CIO.Z. | 1990-07-28T23:43:39.25 | 10.0 | undecidable | manual | SG | 20 | 0.5217 | -0.91 | 0.6 | |
--.ASS.Z. | 1990-07-28T23:43:35.50 | 10.0 | undecidable | manual | SG | 334 | 0.3996 | -0.48 | 0.8 | |
--.MNS.Z. | 1990-07-28T23:43:34.67 | 10.0 | undecidable | manual | SG | 205 | 0.3441 | 0.22 | 0.8 | |
--.CIO.Z. | 1990-07-28T23:43:31.22 | 10.0 | undecidable | manual | PG | 20 | 0.5217 | -0.96 | 1.4 | |
--.ASS.Z. | 1990-07-28T23:43:29.00 | 10.0 | undecidable | manual | PG | 334 | 0.3996 | -0.77 | 1.6 | |
--.MNS.Z. | 1990-07-28T23:43:28.83 | 10.0 | undecidable | manual | PG | 205 | 0.3441 | -0.06 | 2.1 |