A magnitude ML 0.7 earthquake occured in region: 3 km W Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9740, 11.7410 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 |
---|---|---|---|---|
Premilcuore | FC | 3 | 799 | 799 |
Portico e San Benedetto | FC | 7 | 756 | 1555 |
San Godenzo | FI | 11 | 1167 | 2722 |
Tredozio | FC | 12 | 1212 | 3934 |
Rocca San Casciano | FC | 13 | 1910 | 5844 |
Santa Sofia | FC | 14 | 4136 | 9980 |
Galeata | FC | 14 | 2516 | 12496 |
Marradi | FI | 15 | 3139 | 15635 |
Civitella di Romagna | FC | 16 | 3786 | 19421 |
Londa | FI | 19 | 1840 | 21261 |
Dicomano | FI | 20 | 5515 | 26776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.5
ML 0.7 |
2012-04-02 21:06:57 |
43.974 | 11.741 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1355409 |
Field | Value |
---|---|
Time (UTC) | 2012-04-02 21:06:57 ± 0.07 |
Latitude | 43.9740 ± 0.0045 |
Longitude | 11.7410 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1355409 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 676 |
Semi-minor axis of confidence ellipse (meter) | 121 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 583.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1355409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 03:04:16 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1355409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 03:04:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ORI.HHE. | 2012-04-02T21:07:37.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCRV.HHE. | 2012-04-02T21:07:23.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAFE.HHE. | 2012-04-02T21:07:20.71 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PSB1.HHZ. | 2012-04-02T21:07:13.78 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MRB1.HHZ. | 2012-04-02T21:07:12.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SEI.SHN. | 2012-04-02T21:07:08.46 | 0.1 | undecidable | manual | Sg | 286 | 31.8459 | 0.061 | 96 | |
IV.ASQU.HHN. | 2012-04-02T21:07:04.98 | 0.1 | undecidable | manual | Sg | 169 | 20.0688 | -0.002 | 99 | |
IV.SEI.SHN. | 2012-04-02T21:07:03.57 | 0.1 | undecidable | manual | Pg | 286 | 31.8459 | -0.101 | 95 | |
SI.ROSI.HHE. | 2012-04-02T21:07:03.80 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2012-04-02T21:07:02.44 | 0.1 | undecidable | manual | Sg | 132 | 11.3775 | -0.035 | 100 | |
IV.ASQU.HHN. | 2012-04-02T21:07:01.69 | 0.1 | undecidable | manual | Pg | 169 | 20.0688 | -0.008 | 99 | |
IV.SFI.EHZ. | 2012-04-02T21:07:00.32 | 0.1 | undecidable | manual | Pg | 132 | 11.3775 | 0.072 | 99 | |
IV.MPG.SHN. | 2012-04-02T21:06:57.40 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |