A magnitude ML 2.0 earthquake occured in region: 2 km E San Gemini (TR), on
and geographic coordinates (lat, lon) 42.6220, 12.5710 at 2 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 |
---|---|---|---|---|
San Gemini | TR | 2 | 5018 | 5018 |
Montecastrilli | TR | 8 | 5022 | 10040 |
Acquasparta | TR | 8 | 4778 | 14818 |
Terni | TR | 9 | 111501 | 126319 |
Narni | TR | 12 | 19785 | 146104 |
Avigliano Umbro | TR | 12 | 2558 | 148662 |
Amelia | TR | 15 | 11897 | 160559 |
Stroncone | TR | 16 | 4917 | 165476 |
Montefranco | TR | 16 | 1276 | 166752 |
Arrone | TR | 17 | 2763 | 169515 |
Massa Martana | PG | 18 | 3770 | 173285 |
Ferentillo | TR | 18 | 1913 | 175198 |
Spoleto | PG | 19 | 38218 | 213416 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 2.0 |
2006-04-30 11:01:29 |
42.622 | 12.571 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 565429 |
Field | Value |
---|---|
Time (UTC) | 2006-04-30 11:01:29 ± 0.23 |
Latitude | 42.6220 ± 0.0063 |
Longitude | 12.5710 ± 0.0086 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 565429 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 696 |
Semi-minor axis of confidence ellipse (meter) | 433 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 989.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75993 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 565429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:51:40 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 565429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:51:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSSN.SHZ. | 2006-04-30T11:02:20.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.AOI.BHN. | 2006-04-30T11:02:17.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VCEL.EHN. | 2006-04-30T11:02:04.73 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TERO.HHN. | 2006-04-30T11:01:56.68 | 0.3 | undecidable | manual | Sg | 90 | 84.3489 | -0.173 | 34 | |
IV.CERT.HHE. | 2006-04-30T11:01:56.29 | 0.3 | undecidable | manual | Sg | 156 | 81.9513 | 0.067 | 35 | |
IV.MURB.HHN. | 2006-04-30T11:01:53.72 | 0.3 | undecidable | manual | Sg | 357 | 71.1732 | 0.377 | 33 | |
IV.CAMP.EHZ. | 2006-04-30T11:01:53.20 | 0.1 | undecidable | manual | Sg | 98 | 69.0753 | 0.402 | 45 | |
IV.MTCE.BHZ. | 2006-04-30T11:01:52.66 | 0.3 | undecidable | manual | Sg | 168 | 67.9764 | 0.167 | 35 | |
IV.FIAM.HHZ. | 2006-04-30T11:01:50.41 | 0.1 | undecidable | manual | Sg | 131 | 59.496 | 0.172 | 48 | |
IV.SACS.HHN. | 2006-04-30T11:01:49.96 | 0.3 | undecidable | manual | Sg | 295 | 59.496 | -0.256 | 35 | |
IV.FAGN.EHE. | 2006-04-30T11:01:48.89 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2006-04-30T11:01:47.77 | 0.1 | undecidable | manual | Sg | 62 | 50.1165 | 0.391 | 46 | |
IV.RSM.EHZ. | 2006-04-30T11:01:46.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CERT.HHE. | 2006-04-30T11:01:45.25 | 0.1 | undecidable | manual | Pg | 156 | 81.9513 | 0.12 | 92 | |
IV.TERO.HHN. | 2006-04-30T11:01:45.16 | 0.1 | undecidable | manual | Pg | 90 | 84.3489 | -0.334 | 88 | |
IV.TOLF.HHE. | 2006-04-30T11:01:44.25 | 0.1 | undecidable | manual | Pg | 217 | 77.6667 | -0.214 | 91 | |
IV.MTCE.BHZ. | 2006-04-30T11:01:43.49 | 0.1 | undecidable | manual | Pg | 168 | 67.9764 | 0.512 | 87 | |
IV.MURB.HHN. | 2006-04-30T11:01:43.84 | 0.3 | undecidable | manual | Pg | 357 | 71.1732 | 0.373 | 67 | |
IV.SNTG.SHZ. | 2006-04-30T11:01:43.90 | 0.3 | undecidable | manual | Pg | 23 | 76.368 | -0.364 | 67 | |
IV.AQU.SHZ. | 2006-04-30T11:01:42.88 | 0.3 | undecidable | manual | Pg | 113 | 74.1702 | -1.058 | 51 | |
IV.CAMP.EHZ. | 2006-04-30T11:01:42.98 | 0.1 | undecidable | manual | Pg | 98 | 69.0753 | -0.172 | 94 | |
IV.SACS.HHN. | 2006-04-30T11:01:41.78 | 0.3 | undecidable | manual | Pg | 295 | 59.496 | 0.118 | 72 | |
IV.FIAM.HHZ. | 2006-04-30T11:01:41.69 | 0.1 | undecidable | manual | Pg | 131 | 59.496 | 0.016 | 98 | |
IV.NRCA.SHZ. | 2006-04-30T11:01:40.05 | 0.1 | undecidable | manual | Pg | 62 | 50.1165 | 0.027 | 100 |