A magnitude Md 2.4 earthquake occured in region: 5 km N Ferentillo (TR), on
and geographic coordinates (lat, lon) 42.6660, 12.8020 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 |
---|---|---|---|---|
Ferentillo | TR | 5 | 1913 | 1913 |
Scheggino | PG | 6 | 461 | 2374 |
Sant'Anatolia di Narco | PG | 8 | 564 | 2938 |
Montefranco | TR | 8 | 1276 | 4214 |
Spoleto | PG | 9 | 38218 | 42432 |
Arrone | TR | 10 | 2763 | 45195 |
Polino | TR | 10 | 233 | 45428 |
Poggiodomo | PG | 12 | 117 | 45545 |
Monteleone di Spoleto | PG | 12 | 599 | 46144 |
Vallo di Nera | PG | 13 | 364 | 46508 |
Labro | RI | 16 | 374 | 46882 |
Morro Reatino | RI | 16 | 373 | 47255 |
Rivodutri | RI | 17 | 1253 | 48508 |
Terni | TR | 17 | 111501 | 160009 |
Campello sul Clitunno | PG | 17 | 2442 | 162451 |
Leonessa | RI | 18 | 2435 | 164886 |
Cascia | PG | 18 | 3217 | 168103 |
Colli sul Velino | RI | 19 | 533 | 168636 |
Poggio Bustone | RI | 19 | 2055 | 170691 |
Cerreto di Spoleto | PG | 20 | 1075 | 171766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.8 |
1993-03-21 15:28:41 |
42.666 | 12.802 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 182169 |
Field | Value |
---|---|
Time (UTC) | 1993-03-21 15:28:41 ± 0.35 |
Latitude | 42.6660 ± 0.0187 |
Longitude | 12.8020 ± 0.0463 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 182169 |
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) | 4323.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 182169 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:50:57 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 182169 |
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. | 1993-03-21T15:29:09.84 | 10.0 | undecidable | manual | SG | 6 | 0.8325 | -0.54 | 0.4 | |
--.AQU.Z. | 1993-03-21T15:29:02.00 | 10.0 | undecidable | manual | SG | 124 | 0.5439 | 1.19 | 0.2 | |
--.ASS.Z. | 1993-03-21T15:28:58.00 | 10.0 | undecidable | manual | SG | 344 | 0.3996 | 1.36 | 0.2 | |
--.ARV.Z. | 1993-03-21T15:28:56.87 | 10.0 | undecidable | manual | PG | 6 | 0.8325 | -1.31 | 0.4 | |
--.AQU.Z. | 1993-03-21T15:28:52.50 | 10.0 | undecidable | manual | PG | 124 | 0.5439 | -0.16 | 1.7 | |
--.ASS.Z. | 1993-03-21T15:28:51.00 | 10.0 | undecidable | manual | PG | 344 | 0.3996 | 0.75 | 1.2 | |
--.MNS.Z. | 1993-03-21T15:28:51.84 | 10.0 | undecidable | manual | SG | 197 | 0.2886 | -1.06 | 0.3 | |
--.MNS.Z. | 1993-03-21T15:28:48.25 | 10.0 | positive | manual | PG | 197 | 0.2886 | 0.16 | 3.6 |