A magnitude ML 0.4 earthquake occured in region: 2 km SW Agliana (PT), on
and geographic coordinates (lat, lon) 43.8920, 10.9910 at 9 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 |
---|---|---|---|---|
Agliana | PT | 2 | 17525 | 17525 |
Quarrata | PT | 5 | 26190 | 43715 |
Montemurlo | PO | 6 | 18456 | 62171 |
Montale | PT | 6 | 10737 | 72908 |
Pistoia | PT | 8 | 90315 | 163223 |
Prato | PO | 9 | 191150 | 354373 |
Carmignano | PO | 9 | 14450 | 368823 |
Poggio a Caiano | PO | 10 | 10007 | 378830 |
Lamporecchio | PT | 11 | 7508 | 386338 |
Larciano | PT | 12 | 6394 | 392732 |
Vinci | FI | 13 | 14604 | 407336 |
Serravalle Pistoiese | PT | 13 | 11659 | 418995 |
Vaiano | PO | 14 | 9895 | 428890 |
Monsummano Terme | PT | 14 | 21338 | 450228 |
Campi Bisenzio | FI | 14 | 46166 | 496394 |
Calenzano | FI | 15 | 17489 | 513883 |
Signa | FI | 15 | 19179 | 533062 |
Pieve a Nievole | PT | 16 | 9266 | 542328 |
Lastra a Signa | FI | 16 | 20156 | 562484 |
Capraia e Limite | FI | 17 | 7670 | 570154 |
Cerreto Guidi | FI | 17 | 10870 | 581024 |
Montecatini-Terme | PT | 17 | 20409 | 601433 |
Cantagallo | PO | 18 | 3105 | 604538 |
Sesto Fiorentino | FI | 18 | 48958 | 653496 |
Montelupo Fiorentino | FI | 18 | 14098 | 667594 |
Marliana | PT | 18 | 3210 | 670804 |
Empoli | FI | 20 | 48109 | 718913 |
Massa e Cozzile | PT | 20 | 7983 | 726896 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-10-16 20:07:02 |
43.8925 | 10.991 | 9 | 2020-10-16 20:18:08 |
Sala Sismica INGV-Roma | 83827221 |
Field | Value |
---|---|
Time (UTC) | 2020-10-16 20:07:02 ± 0.08 |
Latitude | 43.8925 ± 0.0045 |
Longitude | 10.9910 ± 0.0062 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83827221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 432 |
Semi-minor axis of confidence ellipse (meter) | 334 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83827221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-16 20:18:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2020-10-16T20:07:12.08 | 0.6 | undecidable | manual | S | 312 | 25.1526 | 110 | 0.19 | 47 |
IV.CAVE.HHZ. | 2020-10-16T20:07:12.81 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.RONT.HHZ. | 2020-10-16T20:07:10.20 | 0.3 | undecidable | manual | P | 72 | 37.0296 | 50 | 0.23 | 69 |
IV.BDI.HHE. | 2020-10-16T20:07:09.72 | 0.3 | undecidable | manual | P | 301 | 36.741 | 50 | -0.22 | 69 |
IV.MOCL.EHZ. | 2020-10-16T20:07:09.74 | 0.6 | undecidable | manual | S | 50 | 19.6692 | 115 | -0.36 | 46 |
IV.FNVD.HHZ. | 2020-10-16T20:07:09.23 | 0.6 | undecidable | manual | P | 19 | 32.3454 | 50 | -0.02 | 48 |
IV.FIR.HHZ. | 2020-10-16T20:07:08.68 | 3.0 | positive | manual | P | 0 | 0 | |||
GU.POPM.HHZ. | 2020-10-16T20:07:07.86 | 1.0 | positive | manual | P | 312 | 25.1526 | 110 | -0.1 | 24 |
IV.CRMI.HNE. | 2020-10-16T20:07:07.38 | 0.6 | undecidable | manual | S | 185 | 10.7781 | 130 | -0.11 | 49 |
IV.MPPT.EHZ. | 2020-10-16T20:07:07.56 | 0.6 | undecidable | manual | S | 48 | 10.6782 | 130 | 0.09 | 50 |
IV.MOCL.EHZ. | 2020-10-16T20:07:06.83 | 0.3 | undecidable | manual | P | 50 | 19.6692 | 115 | -0.1 | 73 |
IV.CRMI.HNE. | 2020-10-16T20:07:05.46 | 0.1 | undecidable | manual | P | 185 | 10.7781 | 130 | 0.04 | 100 |
IV.MPPT.EHZ. | 2020-10-16T20:07:05.56 | 0.1 | undecidable | manual | P | 48 | 10.6782 | 130 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOCL.EHE. | ML:0.3 | 0.000016221425 | 0.256 | AML | other | m | 2020-10-16T20:07:09.78 |
IV.MOCL.EHN. | ML:0.3 | 0.00001643741 | 0.1024 | AML | other | m | 2020-10-16T20:07:10.28 |
GU.POPM.HHE. | ML:0.4 | 0.00001368858 | 0.1152 | AML | other | m | 2020-10-16T20:07:12.77 |
GU.POPM.HHN. | ML:0.4 | 0.0000144630795 | 0.0896 | AML | other | m | 2020-10-16T20:07:12.29 |