A magnitude ML 1.4 earthquake occured in region: Costa Toscana livornese (Livorno), on
and geographic coordinates (lat, lon) 43.5800, 10.1320 at 13 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 |
---|---|---|---|---|
Livorno | LI | 15 | 159219 | 159219 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2017-08-28 20:25:11 |
43.5798 | 10.1322 | 13 | 2018-07-06 15:40:33 |
Bollettino Sismico Italiano INGV | 50215781 |
Reviewed Rev100 |
ML 1.5 | 2017-08-28 20:25:11 |
43.5985 | 10.1353 | 7 | 2017-08-28 20:29:24 |
Sala Sismica INGV-Roma | 49461801 |
Field | Value |
---|---|
Time (UTC) | 2017-08-28 20:25:11 ± 0.1 |
Latitude | 43.5798 ± 0.0054 |
Longitude | 10.1322 ± 0.0087 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50215781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.23203 |
Epicentral distance of station farthest from the epicenter (degree) | 0.95238 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 49461801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-28 20:29:24 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 50215781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-01-17 10:14:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2017-08-28T20:25:38.36 | 0.6 | undecidable | manual | S | 94 | 89.7435 | 91 | 0.32 | 43 |
IV.CRMI.HHZ. | 2017-08-28T20:25:33.12 | 0.3 | undecidable | manual | S | 70 | 72.0723 | 92 | -0.2 | 67 |
IV.BDI.HHZ. | 2017-08-28T20:25:31.27 | 0.6 | undecidable | manual | S | 35 | 65.1903 | 92 | -0.21 | 45 |
IV.RIBO.EHZ.01 | 2017-08-28T20:25:29.03 | 0.3 | undecidable | manual | P | 133 | 101.7204 | 91 | 0.31 | 62 |
IV.CASP.HHE. | 2017-08-28T20:25:29.30 | 0.3 | undecidable | manual | P | 146 | 105.7164 | 91 | -0.04 | 65 |
IV.PLMA.HHZ. | 2017-08-28T20:25:28.94 | 0.6 | undecidable | manual | S | 337 | 56.6988 | 92 | -0.29 | 46 |
GU.GRAM.HHZ. | 2017-08-28T20:25:28.74 | 1.0 | undecidable | manual | P | 357 | 101.2209 | 91 | 0.09 | 22 |
GU.CARD.HHZ. | 2017-08-28T20:25:28.80 | 0.6 | undecidable | manual | S | 29 | 56.8986 | 92 | -0.47 | 44 |
IV.MSSA.HHZ. | 2017-08-28T20:25:28.21 | 0.6 | undecidable | manual | P | 329 | 95.3379 | 91 | 0.47 | 40 |
IV.OSSC.HHZ. | 2017-08-28T20:25:27.14 | 1.0 | undecidable | manual | P | 94 | 89.7435 | 91 | 0.26 | 21 |
IV.MAGO.HHZ. | 2017-08-28T20:25:27.82 | 0.3 | undecidable | manual | S | 129 | 54.3012 | 92 | -0.77 | 57 |
IV.TRIF.HHZ. | 2017-08-28T20:25:26.32 | 0.3 | undecidable | manual | P | 129 | 80.7636 | 91 | 0.83 | 55 |
IV.CRMI.HHZ. | 2017-08-28T20:25:24.62 | 0.1 | undecidable | manual | P | 70 | 72.0723 | 92 | 0.47 | 85 |
GU.SARM.EHZ. | 2017-08-28T20:25:24.13 | 0.6 | undecidable | manual | P | 18 | 70.374 | 92 | 0.24 | 45 |
GU.EQUI.HHZ. | 2017-08-28T20:25:23.16 | 0.3 | undecidable | manual | P | 1 | 65.0904 | 92 | 0.08 | 70 |
IV.BDI.HHZ. | 2017-08-28T20:25:23.09 | 0.1 | undecidable | manual | P | 35 | 65.1903 | 92 | 0 | 95 |
MN.VLC.HHZ. | 2017-08-28T20:25:23.59 | 0.3 | undecidable | manual | P | 17 | 67.4769 | 92 | 0.15 | 68 |
IV.PII.HHZ. | 2017-08-28T20:25:22.88 | 0.6 | undecidable | manual | S | 63 | 35.2425 | 94 | -0.62 | 42 |
GU.CARD.HHZ. | 2017-08-28T20:25:21.69 | 0.1 | undecidable | manual | P | 29 | 56.8986 | 92 | -0.13 | 94 |
IV.MAGO.HHZ. | 2017-08-28T20:25:21.58 | 0.3 | undecidable | manual | P | 129 | 54.3012 | 92 | 0.16 | 71 |
IV.PLMA.HHZ. | 2017-08-28T20:25:21.75 | 0.3 | undecidable | manual | P | 337 | 56.6988 | 92 | -0.04 | 72 |
IV.GROG.HHZ. | 2017-08-28T20:25:20.60 | 0.3 | undecidable | manual | S | 229 | 25.752 | 97 | -0.38 | 70 |
IV.PII.HHZ. | 2017-08-28T20:25:18.45 | 0.1 | positive | manual | P | 63 | 35.2425 | 94 | -0.03 | 99 |
IV.GROG.HHZ. | 2017-08-28T20:25:16.96 | 0.1 | positive | manual | P | 229 | 25.752 | 97 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GROG.HHN. | ML:1.5 | 0.0001887336 | 0.1152 | AML | other | m | 2017-08-28T20:25:22.58 |
IV.GROG.HHE. | ML:1.7 | 0.00025707705 | 0.1792 | AML | other | m | 2017-08-28T20:25:22.72 |
IV.PII.HHN. | ML:1.5 | 0.000127045405 | 0.2176 | AML | other | m | 2017-08-28T20:25:23.48 |
IV.PII.HHE. | ML:1.6 | 0.00016186085 | 1.6768 | AML | other | m | 2017-08-28T20:25:24.49 |
IV.PLMA.HHE. | ML:1.3 | 0.00004160996 | 0.1664 | AML | other | m | 2017-08-28T20:25:29.35 |
IV.MAGO.HHE. | ML:1.6 | 0.00009435827499999999 | 0.064 | AML | other | m | 2017-08-28T20:25:29.57 |
GU.CARD.HHE. | ML:1.7 | 0.00012209006 | 0.1152 | AML | other | m | 2017-08-28T20:25:29.91 |
IV.MAGO.HHN. | ML:1.6 | 0.00008562614 | 0.1024 | AML | other | m | 2017-08-28T20:25:30.00 |
IV.PLMA.HHN. | ML:1.3 | 0.000040718575 | 0.192 | AML | other | m | 2017-08-28T20:25:30.55 |
GU.CARD.HHN. | ML:1.8 | 0.0001529393 | 0.1152 | AML | other | m | 2017-08-28T20:25:30.62 |
MN.VLC.HHE. | ML:1.3 | 0.00003668539499999999 | 0.1792 | AML | other | m | 2017-08-28T20:25:33.20 |
GU.EQUI.HHE. | ML:1.3 | 0.000035811835 | 0.2048 | AML | other | m | 2017-08-28T20:25:33.32 |
GU.SARM.EHE. | ML:1.5 | 0.0000557207765 | 0.2816 | AML | other | m | 2017-08-28T20:25:33.38 |
GU.SARM.EHN. | ML:1.7 | 0.000085567245 | 0.2816 | AML | other | m | 2017-08-28T20:25:33.98 |
IV.BDI.HHN. | ML:1.0 | 0.00001751408 | 0.1408 | AML | other | m | 2017-08-28T20:25:33.93 |
IV.BDI.HHE. | ML:0.9 | 0.0000135688865 | 0.3072 | AML | other | m | 2017-08-28T20:25:34.55 |
IV.CRMI.HHN. | ML:1.0 | 0.000013040275000000001 | 0.3456 | AML | other | m | 2017-08-28T20:25:35.50 |
IV.CRMI.HHE. | ML:0.5 | 0.000006892519999999999 | 0.2944 | AML | other | m | 2017-08-28T20:25:35.75 |
GU.EQUI.HHN. | ML:1.1 | 0.000024876204999999998 | 0.2816 | AML | other | m | 2017-08-28T20:25:36.50 |
IV.OSSC.HHN. | ML:1.3 | 0.000023658765 | 0.384 | AML | other | m | 2017-08-28T20:25:39.39 |
IV.OSSC.HHE. | ML:1.4 | 0.0000309983 | 0.448 | AML | other | m | 2017-08-28T20:25:40.59 |
IV.MSSA.HHE. | ML:1.4 | 0.00002342452 | 4.3008 | AML | other | m | 2017-08-28T20:25:42.65 |
IV.MSSA.HHN. | ML:1.3 | 0.000022316579999999998 | 0.4864 | AML | other | m | 2017-08-28T20:25:43.64 |
IV.RIBO.EHE.01 | ML:1.5 | 0.00002798556 | 0.2944 | AML | other | m | 2017-08-28T20:25:44.28 |
GU.GRAM.HHE. | ML:1.7 | 0.000049234195 | 0.256 | AML | other | m | 2017-08-28T20:25:44.60 |
GU.GRAM.HHN. | ML:1.6 | 0.00003808755 | 0.256 | AML | other | m | 2017-08-28T20:25:45.62 |