A magnitude ML 1.3 earthquake occured in region: 4 km SW Impruneta (FI), on
and geographic coordinates (lat, lon) 43.6550, 11.2410 at 9 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 |
---|---|---|---|---|
Impruneta | FI | 4 | 14615 | 14615 |
San Casciano in Val di Pesa | FI | 5 | 17062 | 31677 |
Greve in Chianti | FI | 10 | 13862 | 45539 |
Tavarnelle Val di Pesa | FI | 12 | 7800 | 53339 |
Scandicci | FI | 13 | 50609 | 103948 |
Bagno a Ripoli | FI | 13 | 25611 | 129559 |
Firenze | FI | 13 | 382808 | 512367 |
Montespertoli | FI | 13 | 13537 | 525904 |
Barberino Val d'Elsa | FI | 14 | 4386 | 530290 |
Lastra a Signa | FI | 17 | 20156 | 550446 |
Figline e Incisa Valdarno | FI | 17 | 23505 | 573951 |
Fiesole | FI | 18 | 13969 | 587920 |
Signa | FI | 18 | 19179 | 607099 |
Rignano sull'Arno | FI | 19 | 8651 | 615750 |
Montelupo Fiorentino | FI | 20 | 14098 | 629848 |
Certaldo | FI | 20 | 16121 | 645969 |
Sesto Fiorentino | FI | 20 | 48958 | 694927 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-05-13 02:34:52 |
43.6553 | 11.2407 | 9 | 2023-01-31 19:03:52 |
Bollettino Sismico Italiano INGV | 110814971 |
Reviewed Rev100 |
ML 1.3 | 2022-05-13 02:34:52 |
43.642 | 11.2167 | 10 | 2022-05-13 02:41:37 |
Sala Sismica INGV-Roma | 104559301 |
Field | Value |
---|---|
Time (UTC) | 2022-05-13 02:34:52 ± 0.05 |
Latitude | 43.6553 ± 0.0027 |
Longitude | 11.2407 ± 0.0050 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 110814971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 435 |
Semi-minor axis of confidence ellipse (meter) | 254 |
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) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61783 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 110814971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-10-14 10:55:14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 104559301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-13 02:41:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2022-05-13T02:35:11.07 | 0.6 | undecidable | manual | S | 94 | 57.1983 | 50 | 0.33 | 43 |
IV.SEI.HHZ. | 2022-05-13T02:35:07.66 | 0.6 | undecidable | manual | S | 12 | 45.2214 | 50 | 0.11 | 46 |
IV.MOCL.EHZ. | 2022-05-13T02:35:05.51 | 0.6 | undecidable | manual | S | 353 | 39.0276 | 50 | -0.39 | 44 |
IV.BDI.HHZ. | 2022-05-13T02:35:05.18 | 0.6 | undecidable | manual | P | 311 | 68.5758 | 50 | 0.42 | 42 |
IV.MPPT.EHZ. | 2022-05-13T02:35:04.60 | 0.6 | undecidable | manual | S | 340 | 35.6421 | 50 | -0.38 | 45 |
IV.CRE.HHZ. | 2022-05-13T02:35:03.10 | 0.3 | undecidable | manual | P | 94 | 57.1983 | 50 | 0.09 | 68 |
GU.POPM.HHZ. | 2022-05-13T02:35:03.52 | 0.6 | undecidable | manual | P | 318 | 57.9975 | 50 | 0.39 | 43 |
IV.PII.HHZ. | 2022-05-13T02:35:03.03 | 0.3 | undecidable | manual | P | 278 | 57.8976 | 50 | -0.08 | 68 |
IV.CRMI.HHZ. | 2022-05-13T02:35:02.24 | 0.6 | undecidable | manual | S | 307 | 26.0517 | 108 | 0.27 | 46 |
IV.SEI.HHZ. | 2022-05-13T02:35:01.34 | 0.3 | undecidable | manual | P | 12 | 45.2214 | 50 | 0.17 | 69 |
IV.MOCL.EHZ. | 2022-05-13T02:35:00.10 | 0.3 | undecidable | manual | P | 353 | 39.0276 | 50 | -0.11 | 70 |
IV.MPPT.EHZ. | 2022-05-13T02:34:59.29 | 0.3 | undecidable | manual | P | 340 | 35.6421 | 50 | -0.39 | 67 |
IV.CSNT.HHZ. | 2022-05-13T02:34:59.88 | 0.6 | undecidable | manual | S | 169 | 20.5683 | 113 | -0.31 | 46 |
IT.FIE.HGZ. | 2022-05-13T02:34:59.16 | 0.6 | undecidable | manual | S | 14 | 17.3715 | 116 | -0.01 | 50 |
IV.OSSC.HHZ. | 2022-05-13T02:34:58.45 | 0.6 | undecidable | manual | S | 178 | 14.5743 | 120 | 0.13 | 49 |
IV.FIR.HNZ. | 2022-05-13T02:34:57.99 | 0.6 | undecidable | manual | S | 5 | 13.2756 | 123 | 0.07 | 49 |
IV.CRMI.HHZ. | 2022-05-13T02:34:57.56 | 0.3 | undecidable | manual | P | 307 | 26.0517 | 108 | -0.39 | 68 |
ZH.T1646.HNZ. | 2022-05-13T02:34:57.06 | 0.6 | undecidable | manual | S | 272 | 10.5783 | 129 | -0.12 | 49 |
IT.FIE.HGZ. | 2022-05-13T02:34:56.46 | 0.3 | undecidable | manual | P | 14 | 17.3715 | 116 | 0.13 | 73 |
ZH.T1647.EHZ. | 2022-05-13T02:34:56.50 | 0.6 | undecidable | manual | S | 133 | 7.881 | 137 | 0.03 | 50 |
IV.CSNT.HHZ. | 2022-05-13T02:34:56.74 | 0.1 | positive | manual | P | 169 | 20.5683 | 113 | -0.18 | 95 |
IV.FIR.HNZ. | 2022-05-13T02:34:55.73 | 0.1 | undecidable | manual | P | 5 | 13.2756 | 123 | 0.12 | 98 |
ZH.T1648.EHZ. | 2022-05-13T02:34:55.30 | 0.6 | undecidable | manual | S | 71 | 3.4965 | 157 | -0.36 | 47 |
ZH.T1646.HNZ. | 2022-05-13T02:34:55.57 | 0.1 | undecidable | manual | P | 272 | 10.5783 | 129 | 0.39 | 93 |
IV.OSSC.HHZ. | 2022-05-13T02:34:55.88 | 0.1 | undecidable | manual | P | 178 | 14.5743 | 120 | 0.04 | 99 |
ZH.T1648.EHZ. | 2022-05-13T02:34:54.21 | 0.1 | undecidable | manual | P | 71 | 3.4965 | 157 | -0.09 | 100 |
ZH.T1647.EHZ. | 2022-05-13T02:34:54.84 | 0.1 | undecidable | manual | P | 133 | 7.881 | 137 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OSSC.HHN. | ML:1.2 | 0.000178 | 0.82 | AML | other | m | 2022-05-13T02:34:58.96 |
IV.OSSC.HHE. | ML:1.4 | 0.00026000000000000003 | 1.44 | AML | other | m | 2022-05-13T02:34:59.87 |
IV.CSNT.HHN. | ML:1.2 | 0.00011779999999999999 | 1.28 | AML | other | m | 2022-05-13T02:35:01.78 |
IV.CSNT.HHE. | ML:1.3 | 0.00016 | 1.18 | AML | other | m | 2022-05-13T02:35:01.36 |
IV.CRMI.HHE. | ML:0.8 | 0.00003895 | 0.48 | AML | other | m | 2022-05-13T02:35:02.47 |
IV.CRMI.HHN. | ML:0.8 | 0.000041800000000000006 | 0.3 | AML | other | m | 2022-05-13T02:35:02.68 |
IV.MPPT.EHN. | ML:1.2 | 0.00006635 | 1.38 | AML | other | m | 2022-05-13T02:35:04.26 |
IV.MPPT.EHE. | ML:1.4 | 0.00011 | 1.5 | AML | other | m | 2022-05-13T02:35:04.24 |
IV.MOCL.EHN. | ML:1.4 | 0.00008010000000000001 | 1.34 | AML | other | m | 2022-05-13T02:35:06.24 |
IV.MOCL.EHE. | ML:1.5 | 0.0001185 | 0.32 | AML | other | m | 2022-05-13T02:35:07.80 |
IV.SEI.HHN. | ML:1.7 | 0.0001455 | 1.66 | AML | other | m | 2022-05-13T02:35:10.86 |
IV.SEI.HHE. | ML:1.5 | 0.00009475 | 0.36 | AML | other | m | 2022-05-13T02:35:12.37 |
IV.BDI.HHN. | ML:0.9 | 0.00001363 | 0.44 | AML | other | m | 2022-05-13T02:35:16.21 |
IV.BDI.HHE. | ML:0.9 | 0.0000131 | 0.38 | AML | other | m | 2022-05-13T02:35:18.92 |