A magnitude Md 2.0 earthquake occured in region: 2 km NE Campello sul Clitunno (PG), on
and geographic coordinates (lat, lon) 42.8390, 12.7890 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 |
---|---|---|---|---|
Campello sul Clitunno | PG | 2 | 2442 | 2442 |
Trevi | PG | 6 | 8469 | 10911 |
Castel Ritaldi | PG | 10 | 3278 | 14189 |
Vallo di Nera | PG | 10 | 364 | 14553 |
Cerreto di Spoleto | PG | 11 | 1075 | 15628 |
Spoleto | PG | 12 | 38218 | 53846 |
Sant'Anatolia di Narco | PG | 12 | 564 | 54410 |
Montefalco | PG | 13 | 5679 | 60089 |
Sellano | PG | 13 | 1079 | 61168 |
Scheggino | PG | 14 | 461 | 61629 |
Foligno | PG | 15 | 57155 | 118784 |
Giano dell'Umbria | PG | 17 | 3846 | 122630 |
Bevagna | PG | 18 | 5081 | 127711 |
Poggiodomo | PG | 19 | 117 | 127828 |
Spello | PG | 20 | 8645 | 136473 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.9 |
1987-10-26 10:26:36 |
42.839 | 12.789 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 57659 |
Field | Value |
---|---|
Time (UTC) | 1987-10-26 10:26:36 ± 0.194 |
Latitude | 42.8390 ± 0.0091 |
Longitude | 12.7890 ± 0.0072 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 57659 |
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) | 1175.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 299 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00219 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 57659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:55:16 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 57659 |
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. | 1987-10-26T10:27:01.50 | 10.0 | undecidable | manual | SG | 9 | 0.666 | 0.21 | 0.1 | |
--.CM8.Z. | 1987-10-26T10:26:53.78 | 10.0 | undecidable | manual | SG | 35 | 0.4329 | -0.15 | 0.4 | |
--.ARV.Z. | 1987-10-26T10:26:51.00 | 10.0 | undecidable | manual | PG | 9 | 0.666 | 0.01 | 1.5 | |
--.CM8.Z. | 1987-10-26T10:26:46.80 | 10.0 | undecidable | manual | PG | 35 | 0.4329 | 0.05 | 1.6 | |
--.ASS.Z. | 1987-10-26T10:26:46.49 | 10.0 | undecidable | manual | SG | 335 | 0.2442 | -0.03 | 0.7 | |
--.ASS.Z. | 1987-10-26T10:26:42.42 | 10.0 | undecidable | manual | PG | 335 | 0.2442 | -0.05 | 1.7 |