A magnitude Md 2.3 earthquake occured in region: 1 km NE Labro (RI), on
and geographic coordinates (lat, lon) 42.5340, 12.8110 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 |
---|---|---|---|---|
Labro | RI | 1 | 374 | 374 |
Morro Reatino | RI | 2 | 373 | 747 |
Rivodutri | RI | 4 | 1253 | 2000 |
Colli sul Velino | RI | 5 | 533 | 2533 |
Polino | TR | 6 | 233 | 2766 |
Arrone | TR | 7 | 2763 | 5529 |
Poggio Bustone | RI | 7 | 2055 | 7584 |
Montefranco | TR | 8 | 1276 | 8860 |
Greccio | RI | 9 | 1558 | 10418 |
Ferentillo | TR | 10 | 1913 | 12331 |
Cantalice | RI | 11 | 2755 | 15086 |
Stroncone | TR | 13 | 4917 | 20003 |
Leonessa | RI | 13 | 2435 | 22438 |
Terni | TR | 14 | 111501 | 133939 |
Contigliano | RI | 14 | 3783 | 137722 |
Rieti | RI | 15 | 47698 | 185420 |
Cottanello | RI | 17 | 563 | 185983 |
Monteleone di Spoleto | PG | 18 | 599 | 186582 |
Configni | RI | 18 | 633 | 187215 |
Montasola | RI | 20 | 395 | 187610 |
Cittaducale | RI | 20 | 6828 | 194438 |
Scheggino | PG | 20 | 461 | 194899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-09-29 05:31:30 |
42.534 | 12.811 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 34819 |
Field | Value |
---|---|
Time (UTC) | 1986-09-29 05:31:30 ± 0.422 |
Latitude | 42.5340 ± 0.0205 |
Longitude | 12.8110 ± 0.0497 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 34819 |
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) | 4666.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00996 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 34819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:35:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1986-09-29T05:32:09.50 | 10.0 | undecidable | manual | SN | 138 | 1.11 | 1.01 | 0.1 | |
--.ARV.Z. | 1986-09-29T05:32:04.00 | 10.0 | undecidable | manual | SG | 6 | 0.9657 | -0.27 | 0.7 | |
--.SD1.Z. | 1986-09-29T05:31:52.00 | 10.0 | undecidable | manual | PN | 138 | 1.11 | -0.35 | 1.6 | |
--.ASS.Z. | 1986-09-29T05:31:50.50 | 10.0 | undecidable | manual | SG | 348 | 0.5439 | -0.01 | 0.9 | |
--.ARV.Z. | 1986-09-29T05:31:49.50 | 10.0 | undecidable | manual | PG | 6 | 0.9657 | -0.41 | 1.6 | |
--.AQU.Z. | 1986-09-29T05:31:49.00 | 10.0 | undecidable | manual | SG | 112 | 0.4662 | 0.7 | 0.4 | |
--.ASS.Z. | 1986-09-29T05:31:42.50 | 10.0 | undecidable | manual | PG | 348 | 0.5439 | 0.53 | 1.5 | |
--.AQU.Z. | 1986-09-29T05:31:40.00 | 10.0 | undecidable | manual | PG | 112 | 0.4662 | -0.69 | 1.1 |