A magnitude ML 1.3 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.6520, 10.2310 at 7 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 | 13 | 159219 | 159219 |
Pisa | PI | 16 | 89158 | 248377 |
Vecchiano | PI | 19 | 12189 | 260566 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2017-05-24 08:24:08 |
43.6525 | 10.2307 | 7 | 2018-07-06 10:38:18 |
Bollettino Sismico Italiano INGV | 50074461 |
Reviewed Rev100 |
ML 1.5 | 2017-05-24 08:24:08 |
43.6525 | 10.2307 | 7 | 2017-05-24 08:38:33 |
Sala Sismica INGV-Roma | 45724201 |
Field | Value |
---|---|
Time (UTC) | 2017-05-24 08:24:08 ± 0.12 |
Latitude | 43.6525 ± 0.0054 |
Longitude | 10.2307 ± 0.0087 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50074461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 665 |
Semi-minor axis of confidence ellipse (meter) | 493 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.22393 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83817 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 45724201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-05-24 08:38:33 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 50074461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-14 08:45:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.VLC.HHZ. | 2017-05-24T08:24:27.07 | 0.3 | undecidable | manual | S | 12 | 57.5979 | 50 | -0.44 | 66 |
GU.EQUI.HHZ. | 2017-05-24T08:24:27.02 | 0.3 | undecidable | manual | S | 354 | 57.2982 | 50 | -0.41 | 66 |
IV.MAGO.HHZ. | 2017-05-24T08:24:26.08 | 0.3 | undecidable | manual | S | 141 | 54.3012 | 50 | -0.56 | 62 |
IV.MSSA.HHZ. | 2017-05-24T08:24:25.43 | 0.1 | undecidable | manual | P | 323 | 93.0402 | 50 | 0.34 | 86 |
IV.CSNT.HHN. | 2017-05-24T08:24:24.82 | 1.0 | undecidable | manual | P | 103 | 87.4458 | 50 | 0.59 | 21 |
GU.CARD.HHZ. | 2017-05-24T08:24:24.02 | 0.3 | undecidable | manual | S | 26 | 46.0206 | 50 | -0.41 | 68 |
IV.MTCR.EHZ. | 2017-05-24T08:24:22.72 | 0.3 | undecidable | manual | P | 56 | 74.4699 | 50 | 0.49 | 65 |
GU.MAIM.HHZ. | 2017-05-24T08:24:21.02 | 0.3 | undecidable | manual | S | 36 | 35.742 | 102 | -0.51 | 68 |
IV.GROG.HHZ. | 2017-05-24T08:24:21.52 | 0.3 | undecidable | manual | S | 227 | 37.0296 | 101 | -0.44 | 69 |
GU.POPM.HHZ. | 2017-05-24T08:24:20.43 | 0.3 | undecidable | manual | P | 44 | 60.5949 | 50 | 0.34 | 68 |
IV.MAGO.HHZ. | 2017-05-24T08:24:19.41 | 0.3 | undecidable | manual | P | 141 | 54.3012 | 50 | 0.28 | 70 |
MN.VLC.HHZ. | 2017-05-24T08:24:19.86 | 0.3 | undecidable | manual | P | 12 | 57.5979 | 50 | 0.23 | 70 |
IV.PLMA.HHZ. | 2017-05-24T08:24:19.03 | 0.6 | undecidable | manual | P | 326 | 53.4021 | 50 | 0.05 | 49 |
GU.EQUI.HHZ. | 2017-05-24T08:24:19.94 | 0.1 | undecidable | manual | P | 354 | 57.2982 | 50 | 0.36 | 91 |
IV.PII.HHZ. | 2017-05-24T08:24:17.71 | 0.6 | undecidable | manual | S | 72 | 24.8529 | 107 | -0.14 | 50 |
GU.CARD.HHZ. | 2017-05-24T08:24:17.92 | 0.3 | undecidable | manual | P | 26 | 46.0206 | 50 | 0.07 | 74 |
IV.GROG.HHZ. | 2017-05-24T08:24:16.39 | 0.1 | undecidable | manual | P | 227 | 37.0296 | 101 | -0.03 | 100 |
GU.MAIM.HHZ. | 2017-05-24T08:24:16.31 | 0.3 | undecidable | manual | P | 36 | 35.742 | 102 | 0.14 | 74 |
IV.PII.HHZ. | 2017-05-24T08:24:14.27 | 0.6 | undecidable | manual | P | 72 | 24.8529 | 107 | 0.22 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHE. | ML:1.5 | 0.00008730000000000001 | 0.48 | AML | other | m | 2017-05-24T08:24:24.74 |
GU.CARD.HHN. | ML:1.5 | 0.0000882 | 0.7 | AML | other | m | 2017-05-24T08:24:25.35 |
IV.GROG.HHN. | ML:1.7 | 0.00017549999999999998 | 0.18 | AML | other | m | 2017-05-24T08:24:22.47 |
IV.GROG.HHE. | ML:1.7 | 0.000188 | 0.18 | AML | other | m | 2017-05-24T08:24:22.82 |
IV.MAGO.HHE. | ML:1.1 | 0.00003035 | 1.48 | AML | other | m | 2017-05-24T08:24:27.98 |
IV.MAGO.HHN. | ML:1.0 | 0.000022499999999999998 | 1.44 | AML | other | m | 2017-05-24T08:24:28.88 |
GU.MAIM.HHE. | ML:1.0 | 0.00004405 | 1.22 | AML | other | m | 2017-05-24T08:24:27.95 |
GU.MAIM.HHN. | ML:1.0 | 0.00004315 | 0.58 | AML | other | m | 2017-05-24T08:24:22.62 |
IV.PII.HHE. | ML:1.5 | 0.000183 | 0.28 | AML | other | m | 2017-05-24T08:24:23.20 |
IV.PII.HHN. | ML:1.4 | 0.0001435 | 0.86 | AML | other | m | 2017-05-24T08:24:23.14 |