A magnitude Md 2.1 earthquake occured in region: 5 km N Villa Collemandina (LU), on
and geographic coordinates (lat, lon) 44.2030, 10.3990 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 |
---|---|---|---|---|
Villa Collemandina | LU | 5 | 1334 | 1334 |
San Romano in Garfagnana | LU | 6 | 1410 | 2744 |
Castiglione di Garfagnana | LU | 6 | 1818 | 4562 |
Camporgiano | LU | 7 | 2176 | 6738 |
Pieve Fosciana | LU | 8 | 2414 | 9152 |
Sillano Giuncugnano | LU | 8 | 1085 | 10237 |
Piazza al Serchio | LU | 8 | 2367 | 12604 |
Castelnuovo di Garfagnana | LU | 10 | 5950 | 18554 |
Fosciandora | LU | 11 | 602 | 19156 |
Careggine | LU | 11 | 564 | 19720 |
Vagli Sotto | LU | 14 | 939 | 20659 |
Molazzana | LU | 15 | 1043 | 21702 |
Minucciano | LU | 16 | 2102 | 23804 |
Barga | LU | 16 | 10034 | 33838 |
Gallicano | LU | 16 | 3807 | 37645 |
Fabbriche di Vergemoli | LU | 17 | 768 | 38413 |
Frassinoro | MO | 17 | 1926 | 40339 |
Pievepelago | MO | 18 | 2222 | 42561 |
Casola in Lunigiana | MS | 18 | 988 | 43549 |
Coreglia Antelminelli | LU | 18 | 5215 | 48764 |
Villa Minozzo | RE | 19 | 3750 | 52514 |
Ventasso | RE | 20 | 4295 | 56809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.8 |
1997-06-30 01:25:33 |
44.203 | 10.399 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 272439 |
Field | Value |
---|---|
Time (UTC) | 1997-06-30 01:25:33 ± 0.143 |
Latitude | 44.2030 ± 0.0047 |
Longitude | 10.3990 ± 0.0162 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 272439 |
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) | 1394.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 193 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00437 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 272439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:17:28 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 272439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1997-06-30T01:25:43.48 | 10.0 | undecidable | manual | PG | 169 | 0.4884 | -0.02 | 1.3 | |
--.EB9.Z. | 1997-06-30T01:25:42.43 | 10.0 | undecidable | manual | SG | 2 | 0.2109 | 0.27 | 0.4 | |
--.GU9.Z. | 1997-06-30T01:25:41.67 | 10.0 | undecidable | manual | SG | 42 | 0.1998 | 0.03 | 0.8 | |
--.BDI.Z. | 1997-06-30T01:25:41.96 | 10.0 | undecidable | manual | SG | 134 | 0.1998 | 0.31 | 0.3 | |
--.EB9.Z. | 1997-06-30T01:25:38.64 | 10.0 | undecidable | manual | PG | 2 | 0.2109 | 0.22 | 1.2 | |
--.BDI.Z. | 1997-06-30T01:25:37.90 | 10.0 | undecidable | manual | PG | 134 | 0.1998 | -0.23 | 1.2 | |
--.GU9.Z. | 1997-06-30T01:25:37.86 | 10.0 | positive | manual | PG | 42 | 0.1998 | -0.26 | 2 |