A magnitude ML 1.1 earthquake occured in region: 6 km NE Riparbella (PI), on
and geographic coordinates (lat, lon) 43.4060, 10.6530 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Castellina Marittima | PI | 6 | 2025 | 2025 |
Riparbella | PI | 6 | 1603 | 3628 |
Montecatini Val di Cecina | PI | 8 | 1749 | 5377 |
Montescudaio | PI | 9 | 2144 | 7521 |
Chianni | PI | 9 | 1392 | 8913 |
Lajatico | PI | 10 | 1336 | 10249 |
Santa Luce | PI | 10 | 1684 | 11933 |
Guardistallo | PI | 10 | 1234 | 13167 |
Casale Marittimo | PI | 12 | 1122 | 14289 |
Terricciola | PI | 13 | 4627 | 18916 |
Casciana Terme Lari | PI | 14 | 12529 | 31445 |
Rosignano Marittimo | LI | 15 | 31394 | 62839 |
Orciano Pisano | PI | 15 | 647 | 63486 |
Cecina | LI | 15 | 28046 | 91532 |
Bibbona | LI | 16 | 3175 | 94707 |
Volterra | PI | 17 | 10519 | 105226 |
Peccioli | PI | 17 | 4807 | 110033 |
Capannoli | PI | 20 | 6381 | 116414 |
Crespina Lorenzana | PI | 20 | 5457 | 121871 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-10-21 15:22:57 |
43.4062 | 10.6528 | 10 | 2022-10-21 15:43:23 |
Sala Sismica INGV-Roma | 111037581 |
Field | Value |
---|---|
Time (UTC) | 2022-10-21 15:22:57 ± 0.13 |
Latitude | 43.4062 ± 0.0063 |
Longitude | 10.6528 ± 0.0124 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111037581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1080 |
Semi-minor axis of confidence ellipse (meter) | 630 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 244 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73385 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 111037581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-21 15:43:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRI.EHZ. | 2022-10-21T15:24:49.97 | 3.0 | undecidable | manual | Pg | 24.6 | 0 | |||
IV.RESU.HHZ. | 2022-10-21T15:24:41.18 | 3.0 | positive | manual | Pg | 16.389999 | 0 | |||
ST.CARE.HNZ. | 2022-10-21T15:23:49.50 | 3.0 | undecidable | manual | Pg | 8.65 | 0 | |||
OX.CAE.HHZ. | 2022-10-21T15:23:39.25 | 3.0 | positive | manual | Pn | -0.19 | 0 | |||
IV.SMA1.EHZ. | 2022-10-21T15:23:33.40 | 3.0 | positive | manual | Pg | 5.28 | 0 | |||
IV.SFI.EHZ. | 2022-10-21T15:23:15.69 | 3.0 | undecidable | manual | S | 0 | ||||
GU.MAIM.HHN. | 2022-10-21T15:23:14.93 | 0.6 | undecidable | manual | S | 347 | 57.6978 | 50 | -0.25 | 48 |
IV.SFI.EHZ. | 2022-10-21T15:23:13.78 | 3.0 | undecidable | manual | P | 0.16 | 0 | |||
IV.RUFI.EHZ. | 2022-10-21T15:23:13.45 | 3.0 | undecidable | manual | Pg | 3.04 | 0 | |||
IV.CRMI.HHZ. | 2022-10-21T15:23:12.60 | 0.6 | undecidable | manual | S | 31 | 50.5161 | 50 | -0.67 | 43 |
IV.FROS.CHE. | 2022-10-21T15:23:11.94 | 0.3 | undecidable | manual | S | 118 | 46.1205 | 50 | -0.14 | 75 |
IV.CELB.HHZ. | 2022-10-21T15:23:10.93 | 0.1 | undecidable | manual | P | 206 | 81.4518 | 50 | -0.26 | 91 |
IV.PII.HHZ. | 2022-10-21T15:23:09.28 | 0.3 | undecidable | manual | S | 344 | 36.5412 | 50 | -0.24 | 75 |
IV.MPPT.EHN. | 2022-10-21T15:23:09.63 | 0.1 | undecidable | manual | P | 30 | 70.4739 | 50 | 0.13 | 96 |
GU.MAIM.HHN. | 2022-10-21T15:23:07.66 | 0.1 | undecidable | manual | P | 347 | 57.6978 | 50 | 0.13 | 98 |
IV.CRMI.HHZ. | 2022-10-21T15:23:06.57 | 0.1 | negative | manual | P | 31 | 50.5161 | 50 | 0.15 | 99 |
IV.OSSC.HHZ. | 2022-10-21T15:23:06.34 | 0.6 | negative | manual | P | 75 | 49.5171 | 50 | 0.08 | 50 |
IV.FROS.CHE. | 2022-10-21T15:23:05.89 | 0.1 | undecidable | manual | P | 118 | 46.1205 | 50 | 0.15 | 100 |
IV.PII.HHZ. | 2022-10-21T15:23:04.75 | 0.3 | negative | manual | P | 344 | 36.5412 | 50 | 0.49 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:0.0 | 0.00011575000000000001 | 0.3 | AML | other | m | 2022-10-21T15:23:09.91 |
IV.PII.HHE. | ML:0.0 | 0.00010185 | 1.22 | AML | other | m | 2022-10-21T15:23:10.86 |
IV.OSSC.HHE. | ML:1.1 | 0.00003270202 | 0.192 | AML | other | m | 2022-10-21T15:23:12.50 |
IV.OSSC.HHN. | ML:1.0 | 0.00002550178 | 0.1536 | AML | other | m | 2022-10-21T15:23:11.83 |
IV.CRMI.HHE. | ML:0.8 | 0.000016602199000000002 | 0.704 | AML | other | m | 2022-10-21T15:23:17.08 |
IV.CRMI.HHN. | ML:1.0 | 0.00002622265 | 0.1408 | AML | other | m | 2022-10-21T15:23:12.86 |