A magnitude Md 2.0 earthquake occured in region: 2 km N Giano dell'Umbria (PG), on
and geographic coordinates (lat, lon) 42.8550, 12.5840 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 |
---|---|---|---|---|
Giano dell'Umbria | PG | 2 | 3846 | 3846 |
Gualdo Cattaneo | PG | 7 | 6155 | 10001 |
Montefalco | PG | 7 | 5679 | 15680 |
Castel Ritaldi | PG | 8 | 3278 | 18958 |
Bevagna | PG | 9 | 5081 | 24039 |
Massa Martana | PG | 10 | 3770 | 27809 |
Collazzone | PG | 13 | 3473 | 31282 |
Trevi | PG | 14 | 8469 | 39751 |
Foligno | PG | 15 | 57155 | 96906 |
Cannara | PG | 16 | 4305 | 101211 |
Campello sul Clitunno | PG | 16 | 2442 | 103653 |
Todi | PG | 16 | 16851 | 120504 |
Spello | PG | 17 | 8645 | 129149 |
Fratta Todina | PG | 18 | 1839 | 130988 |
Spoleto | PG | 18 | 38218 | 169206 |
Acquasparta | TR | 18 | 4778 | 173984 |
Monte Castello di Vibio | PG | 19 | 1567 | 175551 |
Bettona | PG | 19 | 4367 | 179918 |
Deruta | PG | 20 | 9669 | 189587 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1999-06-13 04:12:15 |
42.855 | 12.584 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 368489 |
Field | Value |
---|---|
Time (UTC) | 1999-06-13 04:12:15 ± 0.181 |
Latitude | 42.8550 ± 0.0066 |
Longitude | 12.5840 ± 0.0231 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 368489 |
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) | 2021.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
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) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00429 |
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 | 368489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:45:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1999-06-13T04:12:33.90 | 10.0 | undecidable | manual | SG | 171 | 0.4662 | 0.37 | 0.2 | |
--.SNTG.Z. | 1999-06-13T04:12:32.38 | 10.0 | undecidable | manual | SG | 33 | 0.4773 | -0.37 | 0.2 | |
--.NRCA.Z. | 1999-06-13T04:12:30.47 | 10.0 | undecidable | manual | SG | 93 | 0.3885 | 0.55 | 0 | |
--.MNS.Z. | 1999-06-13T04:12:25.39 | 10.0 | negative | manual | PG | 171 | 0.4662 | -0.07 | 2.8 | |
--.SNTG.Z. | 1999-06-13T04:12:25.67 | 10.0 | undecidable | manual | PG | 33 | 0.4773 | 0.2 | 1 | |
--.ASS.Z. | 1999-06-13T04:12:24.55 | 10.0 | undecidable | manual | SG | 13 | 0.2109 | 0.26 | 0.3 | |
--.NRCA.Z. | 1999-06-13T04:12:23.60 | 10.0 | positive | manual | PG | 93 | 0.3885 | -0.24 | 1.9 | |
--.ASS.Z. | 1999-06-13T04:12:20.50 | 10.0 | undecidable | manual | PG | 13 | 0.2109 | -0.09 | 1.5 |