A magnitude ML 1.9 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.7150, 9.9680 at 18 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2019-02-24 19:57:58 |
43.715 | 9.9682 | 18 | 2019-08-22 08:25:05 |
Bollettino Sismico Italiano INGV | 69862421 |
Reviewed Rev100 |
ML 1.7 | 2019-02-24 19:57:58 |
43.7607 | 10.0408 | 2 | 2019-02-24 20:15:51 |
Sala Sismica INGV-Roma | 65924711 |
Field | Value |
---|---|
Time (UTC) | 2019-02-24 19:57:58 ± 0.13 |
Latitude | 43.7150 ± 0.0099 |
Longitude | 9.9682 ± 0.0149 |
Depth (km) | 18 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 69862421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 989 |
Semi-minor axis of confidence ellipse (meter) | 943 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.61878 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 65924711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-24 20:15:51 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 69862421 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-06-25 12:09:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CIMA.HNZ. | 2019-02-24T19:58:45.72 | 3.0 | negative | manual | Pn | 2.54 | 0 | |||
IV.CASP.HHE. | 2019-02-24T19:58:33.88 | 0.6 | undecidable | manual | S | 144 | 125.5743 | 94 | -0.52 | 39 |
GU.GBOS.HHZ. | 2019-02-24T19:58:26.45 | 0.3 | undecidable | manual | P | 290 | 179.6868 | 54 | -0.27 | 50 |
RD.PGF.BHZ. | 2019-02-24T19:58:23.53 | 0.3 | undecidable | manual | P | 212 | 151.3374 | 93 | 0.39 | 57 |
GU.RORO.HHE. | 2019-02-24T19:58:23.36 | 0.1 | undecidable | manual | P | 287 | 158.2194 | 54 | -0.7 | 65 |
IV.QLNO.HHE. | 2019-02-24T19:58:21.81 | 0.1 | undecidable | manual | P | 298 | 145.9428 | 93 | -0.51 | 74 |
IV.MSSA.HHZ. | 2019-02-24T19:58:21.57 | 0.3 | undecidable | manual | S | 332 | 75.7686 | 96 | 0.41 | 67 |
GU.PCP.HHN. | 2019-02-24T19:58:21.66 | 0.3 | undecidable | manual | P | 309 | 145.743 | 93 | -0.63 | 53 |
GU.POPM.HHZ. | 2019-02-24T19:58:20.96 | 0.6 | undecidable | manual | S | 60 | 72.9714 | 97 | 0.56 | 43 |
IV.MAGO.CHZ. | 2019-02-24T19:58:20.58 | 0.6 | undecidable | manual | S | 131 | 74.0703 | 97 | -0.12 | 48 |
IV.CASP.HHE. | 2019-02-24T19:58:19.03 | 0.1 | undecidable | manual | P | 144 | 125.5743 | 94 | -0.14 | 85 |
IV.CELB.HHE. | 2019-02-24T19:58:18.32 | 0.6 | undecidable | manual | P | 170 | 109.2129 | 94 | 1.66 | 23 |
GU.SARM.EHZ. | 2019-02-24T19:58:17.46 | 0.3 | undecidable | manual | S | 33 | 62.493 | 98 | -0.17 | 72 |
IV.BDI.HHZ. | 2019-02-24T19:58:17.83 | 0.3 | undecidable | manual | S | 52 | 63.2922 | 98 | -0.02 | 74 |
MN.VLC.HHZ. | 2019-02-24T19:58:16.76 | 0.6 | undecidable | manual | S | 34 | 59.5959 | 98 | -0.11 | 49 |
IV.TRIF.CHZ. | 2019-02-24T19:58:15.26 | 0.3 | undecidable | manual | P | 131 | 100.5216 | 95 | -0.07 | 68 |
GU.GSCL.HHN. | 2019-02-24T19:58:14.47 | 0.3 | undecidable | manual | P | 35 | 86.1471 | 95 | 1.36 | 44 |
IV.MTCR.EHZ. | 2019-02-24T19:58:14.11 | 0.1 | undecidable | manual | P | 67 | 89.7435 | 95 | 0.44 | 86 |
GU.GRAM.HHE. | 2019-02-24T19:58:14.09 | 0.3 | undecidable | manual | P | 5 | 86.4468 | 95 | 0.92 | 54 |
IV.MAGO.CHZ. | 2019-02-24T19:58:11.25 | 0.6 | undecidable | manual | P | 131 | 74.0703 | 97 | -0.02 | 48 |
GU.POPM.HHZ. | 2019-02-24T19:58:11.48 | 0.3 | undecidable | manual | P | 60 | 72.9714 | 97 | 0.38 | 67 |
IV.MSSA.HHZ. | 2019-02-24T19:58:11.93 | 0.3 | undecidable | manual | P | 332 | 75.7686 | 96 | 0.4 | 67 |
IV.PII.HHZ. | 2019-02-24T19:58:11.79 | 0.3 | undecidable | manual | S | 89 | 44.622 | 102 | -1.16 | 52 |
IV.PLMA.HHZ. | 2019-02-24T19:58:10.63 | 0.3 | undecidable | manual | S | 346 | 38.2284 | 105 | -0.66 | 65 |
GU.SARM.EHZ. | 2019-02-24T19:58:09.58 | 0.1 | positive | manual | P | 33 | 62.493 | 98 | 0.09 | 98 |
MN.VLC.HHZ. | 2019-02-24T19:58:09.14 | 0.1 | positive | manual | P | 34 | 59.5959 | 98 | 0.09 | 98 |
IV.BDI.HHZ. | 2019-02-24T19:58:09.61 | 0.6 | undecidable | manual | P | 52 | 63.2922 | 98 | -0.01 | 49 |
GU.FIVI.HNE. | 2019-02-24T19:58:09.46 | 0.3 | undecidable | manual | P | 12 | 59.496 | 98 | 0.41 | 69 |
GU.CARD.HHZ. | 2019-02-24T19:58:07.96 | 0.1 | undecidable | manual | P | 50 | 53.7018 | 100 | -0.19 | 97 |
IV.PII.HHZ. | 2019-02-24T19:58:06.47 | 0.3 | undecidable | manual | P | 89 | 44.622 | 102 | -0.32 | 72 |
IV.PLMA.HHZ. | 2019-02-24T19:58:05.68 | 0.1 | negative | manual | P | 346 | 38.2284 | 105 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLMA.HHE. | ML:2.1 | 0.0004665291 | 0.32 | AML | other | m | 2019-02-24T19:58:10.94 |
IV.PLMA.HHN. | ML:1.9 | 0.00024177854999999997 | 0.2048 | AML | other | m | 2019-02-24T19:58:11.67 |
IV.PII.HHN. | ML:2.0 | 0.000277 | 0.64 | AML | other | m | 2019-02-24T19:58:12.56 |
MN.VLC.HNE. | ML:1.5 | 0.00005991114999999999 | 0.5152 | AML | other | m | 2019-02-24T19:58:16.85 |
MN.VLC.HNN. | ML:1.5 | 0.000058543644999999996 | 0.6784 | AML | other | m | 2019-02-24T19:58:17.14 |
GU.SARM.EHN. | ML:1.9 | 0.00016279535 | 0.3968 | AML | other | m | 2019-02-24T19:58:17.84 |
GU.CARD.HHN. | ML:2.1 | 0.00027067305 | 0.1152 | AML | other | m | 2019-02-24T19:58:18.06 |
GU.CARD.HHE. | ML:2.0 | 0.0002254109 | 0.1152 | AML | other | m | 2019-02-24T19:58:18.60 |
IV.PII.HHE. | ML:2.0 | 0.00028030920000000003 | 0.3584 | AML | other | m | 2019-02-24T19:58:18.94 |
MN.VLC.HHE. | ML:1.6 | 0.0000854 | 0.38 | AML | other | m | 2019-02-24T19:58:19.73 |
MN.VLC.HHN. | ML:1.6 | 0.00007744999999999999 | 0.64 | AML | other | m | 2019-02-24T19:58:19.62 |
GU.SARM.EHE. | ML:2.0 | 0.00020030000000000002 | 0.44 | AML | other | m | 2019-02-24T19:58:20.60 |
IV.BDI.HHE. | ML:1.9 | 0.00014890550999999998 | 0.2304 | AML | other | m | 2019-02-24T19:58:20.72 |
IV.BDI.HHN. | ML:1.8 | 0.00010327194 | 0.4352 | AML | other | m | 2019-02-24T19:58:21.57 |
IV.MAGO.CHN. | ML:1.7 | 0.000073306175 | 0.1792 | AML | other | m | 2019-02-24T19:58:22.41 |
GU.POPM.HHE. | ML:2.0 | 0.0001701705 | 0.1664 | AML | other | m | 2019-02-24T19:58:22.98 |
GU.POPM.HHN. | ML:2.0 | 0.00014966694999999999 | 0.1792 | AML | other | m | 2019-02-24T19:58:23.90 |