A magnitude Md 2.5 earthquake occured in region: 3 km S Cascia (PG), on
and geographic coordinates (lat, lon) 42.6920, 13.0030 at 5 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 | 3 | 3217 | 3217 |
Poggiodomo | PG | 6 | 117 | 3334 |
Monteleone di Spoleto | PG | 6 | 599 | 3933 |
Norcia | PG | 14 | 4957 | 8890 |
Scheggino | PG | 14 | 461 | 9351 |
Sant'Anatolia di Narco | PG | 14 | 564 | 9915 |
Vallo di Nera | PG | 14 | 364 | 10279 |
Leonessa | RI | 15 | 2435 | 12714 |
Cittareale | RI | 15 | 482 | 13196 |
Cerreto di Spoleto | PG | 16 | 1075 | 14271 |
Polino | TR | 18 | 233 | 14504 |
Ferentillo | TR | 19 | 1913 | 16417 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1998-04-26 05:17:16 |
42.692 | 13.003 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 336519 |
Field | Value |
---|---|
Time (UTC) | 1998-04-26 05:17:16 ± 0.21 |
Latitude | 42.6920 ± 0.0112 |
Longitude | 13.0030 ± 0.0241 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 336519 |
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) | 2326.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01028 |
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 | 7 |
Type of magnitude | Md |
Reference to an origin | 336519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:15:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-04-26T05:17:52.58 | 10.0 | undecidable | manual | SG | 350 | 1.0101 | 0.49 | 0.3 | |
--.SDI.Z. | 1998-04-26T05:17:40.65 | 10.0 | undecidable | manual | PN | 148 | 1.1433 | 1.32 | 0.1 | |
--.FB9.Z. | 1998-04-26T05:17:37.16 | 10.0 | undecidable | manual | PG | 350 | 1.0101 | 0.02 | 1.1 | |
--.ASS.Z. | 1998-04-26T05:17:33.74 | 10.0 | undecidable | manual | SG | 325 | 0.444 | -0.3 | 0.5 | |
--.AQU.Z. | 1998-04-26T05:17:32.56 | 10.0 | undecidable | manual | SG | 138 | 0.444 | -1.39 | 0 | |
--.MNS.Z. | 1998-04-26T05:17:31.81 | 10.0 | undecidable | manual | SG | 217 | 0.3885 | 0.04 | 0.6 | |
--.SNTG.Z. | 1998-04-26T05:17:28.80 | 10.0 | undecidable | manual | PG | 355 | 0.555 | -0.74 | 0.7 | |
--.AQU.Z. | 1998-04-26T05:17:26.50 | 10.0 | undecidable | manual | PG | 138 | 0.444 | -0.62 | 0.9 | |
--.ASS.Z. | 1998-04-26T05:17:26.39 | 10.0 | undecidable | manual | PG | 325 | 0.444 | -0.32 | 1.3 | |
--.MNS.Z. | 1998-04-26T05:17:25.49 | 10.0 | positive | manual | PG | 217 | 0.3885 | 0.09 | 3.1 | |
--.NRCA.Z. | 1998-04-26T05:17:23.26 | 10.0 | undecidable | manual | SG | 29 | 0.1665 | 0.06 | 0.6 | |
--.NRCA.Z. | 1998-04-26T05:17:20.76 | 10.0 | positive | manual | PG | 29 | 0.1665 | 0.3 | 2.7 |