A magnitude Md 2.0 earthquake occured in region: 4 km SW Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3070, 12.7050 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 |
---|---|---|---|---|
Sigillo | PG | 4 | 2404 | 2404 |
Fossato di Vico | PG | 5 | 2840 | 5244 |
Costacciaro | PG | 6 | 1216 | 6460 |
Gualdo Tadino | PG | 11 | 15208 | 21668 |
Scheggia e Pascelupo | PG | 11 | 1393 | 23061 |
Gubbio | PG | 11 | 32216 | 55277 |
Fabriano | AN | 17 | 31480 | 86757 |
Valfabbrica | PG | 18 | 3389 | 90146 |
Sassoferrato | AN | 19 | 7285 | 97431 |
Cantiano | PU | 20 | 2245 | 99676 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1989-03-02 11:57:12 |
43.307 | 12.705 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 87809 |
Field | Value |
---|---|
Time (UTC) | 1989-03-02 11:57:12 ± 0.643 |
Latitude | 43.3070 ± 0.0153 |
Longitude | 12.7050 ± 0.0515 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 87809 |
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) | 4496.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 272 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00737 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 87809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:22:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1989-03-02T11:57:41.38 | 10.0 | undecidable | manual | SG | 129 | 0.8214 | 0.96 | 0 | |
--.AM8.Z. | 1989-03-02T11:57:36.63 | 10.0 | undecidable | manual | SG | 69 | 0.6882 | 0.3 | 0.3 | |
--.ALP.Z. | 1989-03-02T11:57:28.26 | 10.0 | undecidable | manual | PG | 129 | 0.8214 | -0.21 | 0.9 | |
--.AM8.Z. | 1989-03-02T11:57:26.80 | 10.0 | undecidable | manual | PG | 69 | 0.6882 | -0.03 | 1.3 | |
--.CM8.Z. | 1989-03-02T11:57:24.45 | 10.0 | undecidable | manual | SG | 109 | 0.333 | -0.48 | 0.2 | |
--.ARV.Z. | 1989-03-02T11:57:21.91 | 10.0 | undecidable | manual | SG | 42 | 0.2553 | -0.45 | 0.2 | |
--.CM8.Z. | 1989-03-02T11:57:19.40 | 10.0 | negative | manual | PG | 109 | 0.333 | -0.13 | 2.7 | |
--.ARV.Z. | 1989-03-02T11:57:18.22 | 10.0 | positive | manual | PG | 42 | 0.2553 | 0.18 | 2.5 |