A magnitude Md 2.5 earthquake occured in region: 3 km E Ferentillo (TR), on
and geographic coordinates (lat, lon) 42.6210, 12.8330 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 |
---|---|---|---|---|
Ferentillo | TR | 4 | 1913 | 1913 |
Polino | TR | 4 | 233 | 2146 |
Montefranco | TR | 6 | 1276 | 3422 |
Arrone | TR | 7 | 2763 | 6185 |
Scheggino | PG | 10 | 461 | 6646 |
Monteleone di Spoleto | PG | 10 | 599 | 7245 |
Morro Reatino | RI | 11 | 373 | 7618 |
Labro | RI | 11 | 374 | 7992 |
Rivodutri | RI | 12 | 1253 | 9245 |
Sant'Anatolia di Narco | PG | 13 | 564 | 9809 |
Leonessa | RI | 13 | 2435 | 12244 |
Poggiodomo | PG | 13 | 117 | 12361 |
Poggio Bustone | RI | 14 | 2055 | 14416 |
Colli sul Velino | RI | 14 | 533 | 14949 |
Spoleto | PG | 15 | 38218 | 53167 |
Terni | TR | 17 | 111501 | 164668 |
Vallo di Nera | PG | 17 | 364 | 165032 |
Cantalice | RI | 18 | 2755 | 167787 |
Cascia | PG | 18 | 3217 | 171004 |
Greccio | RI | 19 | 1558 | 172562 |
Stroncone | TR | 19 | 4917 | 177479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-03-27 03:28:06 |
42.621 | 12.833 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 3719 |
Field | Value |
---|---|
Time (UTC) | 1985-03-27 03:28:06 ± 0.15 |
Latitude | 42.6210 ± 0.0096 |
Longitude | 12.8330 ± 0.0130 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 3719 |
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) | 1507.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01044 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 3719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:08:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AR1.Z. | 1985-03-27T03:28:37.00 | 10.0 | undecidable | manual | SG | 5 | 0.8769 | -0.3 | 0.2 | |
--.SD1.Z. | 1985-03-27T03:28:29.00 | 10.0 | undecidable | manual | PN | 141 | 1.1544 | 0.01 | 1 | |
--.AR1.Z. | 1985-03-27T03:28:25.00 | 10.0 | undecidable | manual | PG | 5 | 0.8769 | 0.86 | 0.1 | |
--.AS1.Z. | 1985-03-27T03:28:24.00 | 10.0 | undecidable | manual | SG | 343 | 0.4551 | 0.18 | 0.7 | |
--.AS1.Z. | 1985-03-27T03:28:16.00 | 10.0 | undecidable | manual | PG | 343 | 0.4551 | -0.36 | 0.6 | |
--.MNS.Z. | 1985-03-27T03:28:16.50 | 10.0 | undecidable | manual | SG | 205 | 0.2553 | 0.09 | 0.9 | |
--.MNS.Z. | 1985-03-27T03:28:12.00 | 10.0 | undecidable | manual | PG | 205 | 0.2553 | -0.08 | 1.6 | |
--.PO9.Z. | 1985-03-27T03:28:10.00 | 10.0 | undecidable | manual | SG | 120 | 0.0888 | -0.14 | 0.6 | |
--.PO9.Z. | 1985-03-27T03:28:08.50 | 10.0 | negative | manual | PG | 120 | 0.0888 | 0.04 | 3.3 |