A magnitude Md 2.0 earthquake occured in region: 2 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9160, 13.1070 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 |
---|---|---|---|---|
Visso | MC | 2 | 1107 | 1107 |
Ussita | MC | 4 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 7 | 724 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Bolognola | MC | 13 | 142 | 2843 |
Fiordimonte | MC | 14 | 202 | 3045 |
Norcia | PG | 14 | 4957 | 8002 |
Acquacanina | MC | 14 | 121 | 8123 |
Fiastra | MC | 14 | 559 | 8682 |
Sellano | PG | 15 | 1079 | 9761 |
Pieve Torina | MC | 15 | 1458 | 11219 |
Pievebovigliana | MC | 17 | 866 | 12085 |
Montemonaco | AP | 18 | 604 | 12689 |
Cerreto di Spoleto | PG | 19 | 1075 | 13764 |
Muccia | MC | 19 | 915 | 14679 |
Montefortino | FM | 19 | 1178 | 15857 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1985-05-09 09:52:13 |
42.916 | 13.107 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 6059 |
Field | Value |
---|---|
Time (UTC) | 1985-05-09 09:52:13 ± 1.873 |
Latitude | 42.9160 ± 0.1120 |
Longitude | 13.1070 ± 0.0760 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6059 |
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) | 13907.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00550 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 6059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1985-05-09T09:52:32.50 | 10.0 | undecidable | manual | SG | 210 | 0.6105 | -3.08 | 0 | |
--.PO9.Z. | 1985-05-09T09:52:28.00 | 10.0 | undecidable | manual | SG | 199 | 0.3552 | 0.58 | 0.6 | |
--.ALP.Z. | 1985-05-09T09:52:27.20 | 10.0 | undecidable | manual | SG | 112 | 0.3552 | -0.25 | 0.6 | |
--.MNS.Z. | 1985-05-09T09:52:25.70 | 10.0 | undecidable | manual | PG | 210 | 0.6105 | -0.71 | 1.2 | |
--.AQU.Z. | 1985-05-09T09:52:25.30 | 10.0 | undecidable | manual | PG | 159 | 0.5883 | -0.84 | 0.8 | |
--.PO9.Z. | 1985-05-09T09:52:22.50 | 10.0 | undecidable | manual | PG | 199 | 0.3552 | 0.8 | 1 | |
--.ALP.Z. | 1985-05-09T09:52:21.90 | 10.0 | positive | manual | PG | 112 | 0.3552 | 0.18 | 2.9 |