A magnitude ML 1.6 earthquake occured in region: 1 km NW Pieve Fosciana (LU), on
and geographic coordinates (lat, lon) 44.1390, 10.4080 at 8 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 |
---|---|---|---|---|
Pieve Fosciana | LU | 1 | 2414 | 2414 |
Castiglione di Garfagnana | LU | 1 | 1818 | 4232 |
Villa Collemandina | LU | 3 | 1334 | 5566 |
Castelnuovo di Garfagnana | LU | 3 | 5950 | 11516 |
Fosciandora | LU | 5 | 602 | 12118 |
San Romano in Garfagnana | LU | 6 | 1410 | 13528 |
Camporgiano | LU | 6 | 2176 | 15704 |
Careggine | LU | 7 | 564 | 16268 |
Molazzana | LU | 7 | 1043 | 17311 |
Gallicano | LU | 9 | 3807 | 21118 |
Barga | LU | 10 | 10034 | 31152 |
Fabbriche di Vergemoli | LU | 10 | 768 | 31920 |
Piazza al Serchio | LU | 10 | 2367 | 34287 |
Vagli Sotto | LU | 11 | 939 | 35226 |
Coreglia Antelminelli | LU | 13 | 5215 | 40441 |
Sillano Giuncugnano | LU | 13 | 1085 | 41526 |
Minucciano | LU | 16 | 2102 | 43628 |
Stazzema | LU | 18 | 3193 | 46821 |
Pievepelago | MO | 18 | 2222 | 49043 |
Pescaglia | LU | 19 | 3526 | 52569 |
Fiumalbo | MO | 20 | 1280 | 53849 |
Casola in Lunigiana | MS | 20 | 988 | 54837 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-04-02 21:30:45 |
44.139 | 10.4082 | 8 | 2021-07-12 16:55:10 |
Bollettino Sismico Italiano INGV | 90020051 |
Reviewed Rev100 |
ML 1.6 | 2021-04-02 21:30:45 |
44.1482 | 10.4155 | 7 | 2021-04-02 21:38:36 |
Sala Sismica INGV-Roma | 88720251 |
Field | Value |
---|---|
Time (UTC) | 2021-04-02 21:30:45 ± 0.08 |
Latitude | 44.1390 ± 0.0045 |
Longitude | 10.4082 ± 0.0050 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90020051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 535 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.12501 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75003 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 88720251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-02 21:38:36 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 90020051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-18 14:14:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2021-04-02T21:31:05.90 | 0.6 | undecidable | manual | S | 103 | 63.3921 | 50 | 0.24 | 44 |
IV.MPPT.EHZ. | 2021-04-02T21:31:04.21 | 0.6 | undecidable | manual | S | 110 | 57.9975 | 50 | -0.01 | 47 |
GU.GRAM.HHZ. | 2021-04-02T21:31:01.50 | 0.3 | undecidable | manual | S | 325 | 47.5191 | 50 | 0.06 | 71 |
IV.RONT.HHZ. | 2021-04-02T21:31:00.65 | 0.3 | undecidable | manual | P | 101 | 83.25 | 50 | 0.41 | 62 |
IV.PLMA.HHZ. | 2021-04-02T21:31:00.27 | 0.3 | undecidable | manual | S | 258 | 45.2214 | 50 | -0.55 | 64 |
IV.PII.HHZ. | 2021-04-02T21:31:00.74 | 0.3 | undecidable | manual | S | 169 | 47.2194 | 50 | -0.6 | 62 |
IV.SEI.HHZ. | 2021-04-02T21:30:59.23 | 0.3 | undecidable | manual | P | 97 | 76.2681 | 50 | 0.06 | 67 |
IV.MOCL.EHZ. | 2021-04-02T21:30:57.03 | 0.1 | undecidable | manual | P | 103 | 63.3921 | 50 | -0.14 | 91 |
IV.MPPT.EHZ. | 2021-04-02T21:30:56.21 | 0.1 | undecidable | manual | P | 110 | 57.9975 | 50 | -0.14 | 92 |
IV.ZCCA.HHZ. | 2021-04-02T21:30:56.42 | 0.1 | undecidable | manual | P | 62 | 50.9157 | 50 | 1.16 | 64 |
GU.POPM.HHN. | 2021-04-02T21:30:55.77 | 0.6 | undecidable | manual | S | 110 | 29.6481 | 105 | -0.47 | 45 |
GU.MAIM.HHE. | 2021-04-02T21:30:55.05 | 0.3 | undecidable | manual | S | 165 | 25.9518 | 107 | 0.05 | 74 |
IV.PII.HHZ. | 2021-04-02T21:30:54.57 | 0.3 | undecidable | manual | P | 169 | 47.2194 | 50 | -0.11 | 70 |
GU.GRAM.HHZ. | 2021-04-02T21:30:54.84 | 0.3 | undecidable | manual | P | 325 | 47.5191 | 50 | 0.11 | 70 |
GU.FIVI.HNZ. | 2021-04-02T21:30:54.83 | 0.3 | undecidable | manual | S | 297 | 24.9528 | 108 | 0.15 | 73 |
IV.PLMA.HHZ. | 2021-04-02T21:30:54.56 | 0.3 | undecidable | manual | P | 258 | 45.2214 | 50 | 0.18 | 70 |
GU.GSCL.HHZ. | 2021-04-02T21:30:54.80 | 0.3 | undecidable | manual | S | 31 | 27.4503 | 106 | -0.71 | 62 |
GU.EQUI.HHZ. | 2021-04-02T21:30:52.97 | 0.6 | undecidable | manual | S | 278 | 20.5683 | 111 | -0.25 | 48 |
GU.MAIM.HHE. | 2021-04-02T21:30:51.07 | 0.3 | undecidable | manual | P | 165 | 25.9518 | 107 | 0.05 | 74 |
GU.GSCL.HHZ. | 2021-04-02T21:30:51.20 | 0.1 | undecidable | manual | P | 31 | 27.4503 | 106 | -0.11 | 97 |
GU.POPM.HHN. | 2021-04-02T21:30:51.51 | 0.1 | undecidable | manual | P | 110 | 29.6481 | 105 | -0.23 | 94 |
GU.CARD.HHZ. | 2021-04-02T21:30:51.54 | 0.6 | undecidable | manual | S | 155 | 13.875 | 120 | 0.42 | 47 |
IV.BDI.HHZ. | 2021-04-02T21:30:51.99 | 0.3 | undecidable | manual | S | 119 | 17.1717 | 115 | -0.15 | 74 |
GU.EQUI.HHZ. | 2021-04-02T21:30:50.02 | 0.1 | positive | manual | P | 278 | 20.5683 | 111 | 0.03 | 100 |
GU.FIVI.HNZ. | 2021-04-02T21:30:50.93 | 0.1 | undecidable | manual | P | 297 | 24.9528 | 108 | 0.09 | 98 |
GU.CARD.HHZ. | 2021-04-02T21:30:49.20 | 0.3 | undecidable | manual | P | 155 | 13.875 | 120 | 0.42 | 70 |
IV.BDI.HHZ. | 2021-04-02T21:30:49.47 | 0.1 | undecidable | manual | P | 119 | 17.1717 | 115 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BDI.HHN. | ML:1.6 | 0.00032468145000000005 | 0.1408 | AML | other | m | 2021-04-02T21:30:52.05 |
IV.BDI.HNN. | ML:1.5 | 0.0003014707 | 0.1408 | AML | other | m | 2021-04-02T21:30:52.05 |
IV.BDI.HNE. | ML:1.5 | 0.00029940800000000003 | 0.128 | AML | other | m | 2021-04-02T21:30:52.28 |
IV.BDI.HHE. | ML:1.5 | 0.00030030815 | 0.1024 | AML | other | m | 2021-04-02T21:30:52.28 |
GU.CARD.HHN. | ML:1.4 | 0.00030054535000000005 | 0.128 | AML | other | m | 2021-04-02T21:30:52.57 |
GU.CARD.HHE. | ML:1.6 | 0.0004125 | 0.14 | AML | other | m | 2021-04-02T21:30:52.59 |
GU.EQUI.HHN. | ML:1.2 | 0.00013544999999999999 | 0.16 | AML | other | m | 2021-04-02T21:30:53.27 |
GU.EQUI.HHE. | ML:1.3 | 0.000150662915 | 0.128 | AML | other | m | 2021-04-02T21:30:53.63 |
GU.GSCL.HHN. | ML:1.8 | 0.0003854543 | 0.3072 | AML | other | m | 2021-04-02T21:30:55.15 |
GU.GSCL.HHE. | ML:1.6 | 0.0002395 | 0.2 | AML | other | m | 2021-04-02T21:30:55.33 |
IV.ZCCA.HHN. | ML:1.4 | 0.000060799999999999994 | 0.38 | AML | other | m | 2021-04-02T21:30:59.69 |
IV.PLMA.HHE. | ML:1.4 | 0.00007588586999999999 | 0.1024 | AML | other | m | 2021-04-02T21:31:00.99 |
IV.PLMA.HHN. | ML:1.3 | 0.00006262827999999999 | 0.1024 | AML | other | m | 2021-04-02T21:31:01.20 |
IV.ZCCA.HHE. | ML:1.5 | 0.00007939999999999999 | 0.44 | AML | other | m | 2021-04-02T21:31:01.72 |
GU.GRAM.HHN. | ML:1.8 | 0.0001612031 | 0.3456 | AML | other | m | 2021-04-02T21:31:01.72 |
GU.GRAM.HHE. | ML:2.1 | 0.00038449999999999997 | 0.3 | AML | other | m | 2021-04-02T21:31:01.68 |
IV.MOCL.EHE. | ML:1.7 | 0.00009735 | 0.24 | AML | other | m | 2021-04-02T21:31:06.83 |
IV.MOCL.EHN. | ML:1.5 | 0.0000673 | 0.28 | AML | other | m | 2021-04-02T21:31:06.89 |
IV.PII.HHN. | ML:1.8 | 0.000191 | 0.9 | AML | other | m | 2021-04-02T21:31:06.96 |
IV.MPPT.EHN. | ML:1.3 | 0.00004636764 | 0.256 | AML | other | m | 2021-04-02T21:31:07.36 |
IV.PII.HHE. | ML:1.8 | 0.0001664271 | 0.256 | AML | other | m | 2021-04-02T21:31:07.34 |
IV.MPPT.EHE. | ML:1.3 | 0.000045303125 | 0.2304 | AML | other | m | 2021-04-02T21:31:07.87 |
IV.SEI.HHN. | ML:1.9 | 0.0001157 | 1.62 | AML | other | m | 2021-04-02T21:31:11.06 |
IV.SEI.HHE. | ML:1.6 | 0.00005785636 | 0.5504 | AML | other | m | 2021-04-02T21:31:15.81 |
IV.RONT.HHE. | ML:1.7 | 0.00006684514 | 1.5776 | AML | other | m | 2021-04-02T21:31:16.84 |
IV.RONT.HHN. | ML:1.7 | 0.00006379999999999999 | 0.42 | AML | other | m | 2021-04-02T21:31:16.89 |