A magnitude ML 1.5 earthquake occured in region: 5 km NE Acquasparta (TR), on
and geographic coordinates (lat, lon) 42.7290, 12.5850 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 |
---|---|---|---|---|
Acquasparta | TR | 5 | 4778 | 4778 |
Massa Martana | PG | 7 | 3770 | 8548 |
Montecastrilli | TR | 12 | 5022 | 13570 |
Giano dell'Umbria | PG | 12 | 3846 | 17416 |
Spoleto | PG | 13 | 38218 | 55634 |
Castel Ritaldi | PG | 13 | 3278 | 58912 |
San Gemini | TR | 13 | 5018 | 63930 |
Avigliano Umbro | TR | 15 | 2558 | 66488 |
Todi | PG | 16 | 16851 | 83339 |
Campello sul Clitunno | PG | 19 | 2442 | 85781 |
Terni | TR | 19 | 111501 | 197282 |
Montefalco | PG | 19 | 5679 | 202961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.5 |
2006-12-16 03:53:39 |
42.729 | 12.585 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 605839 |
Field | Value |
---|---|
Time (UTC) | 2006-12-16 03:53:39 ± 0.29 |
Latitude | 42.7290 ± 0.0126 |
Longitude | 12.5850 ± 0.0245 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 605839 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2000 |
Semi-minor axis of confidence ellipse (meter) | 1368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2441.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 187 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 8 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53510 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 605839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:34:02 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 605839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:34:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.SHZ. | 2006-12-16T03:53:59.16 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2006-12-16T03:53:57.07 | 0.6 | undecidable | manual | Sg | 355 | 59.3961 | -0.831 | 20 | |
IV.NRCA.SHZ. | 2006-12-16T03:53:54.18 | 0.1 | undecidable | manual | Sg | 75 | 44.622 | 0.213 | 49 | |
IV.LNSS.BHE. | 2006-12-16T03:53:53.11 | 0.1 | undecidable | manual | Sg | 111 | 39.7269 | 0.454 | 47 | |
IV.MNS.BHZ. | 2006-12-16T03:53:52.77 | 0.1 | undecidable | manual | Sg | 168 | 38.9277 | 0.319 | 48 | |
IV.ASS.SHZ. | 2006-12-16T03:53:50.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2006-12-16T03:53:50.80 | 0.3 | undecidable | manual | Pg | 355 | 59.3961 | 0.739 | 61 | |
IV.NRCA.SHZ. | 2006-12-16T03:53:47.39 | 0.1 | undecidable | manual | Pg | 75 | 44.622 | -0.399 | 94 | |
IV.BULG.HHN. | 2006-12-16T03:53:47.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.BHE. | 2006-12-16T03:53:46.87 | 0.1 | undecidable | manual | Pg | 111 | 39.7269 | -0.163 | 100 | |
IV.MNS.BHZ. | 2006-12-16T03:53:46.69 | 0.1 | undecidable | manual | Pg | 168 | 38.9277 | -0.223 | 99 | |
MN.BNI.HHZ. | 2006-12-16T03:53:31.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |