A magnitude ML 0.6 earthquake occured in region: 4 km N San Godenzo (FI), on
and geographic coordinates (lat, lon) 43.9590, 11.6190 at 7 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 |
---|---|---|---|---|
San Godenzo | FI | 4 | 1167 | 1167 |
Dicomano | FI | 11 | 5515 | 6682 |
Londa | FI | 12 | 1840 | 8522 |
Vicchio | FI | 13 | 8044 | 16566 |
Premilcuore | FC | 13 | 799 | 17365 |
Marradi | FI | 13 | 3139 | 20504 |
Portico e San Benedetto | FC | 15 | 756 | 21260 |
Tredozio | FC | 17 | 1212 | 22472 |
Palazzuolo sul Senio | FI | 18 | 1154 | 23626 |
Rufina | FI | 18 | 7346 | 30972 |
Borgo San Lorenzo | FI | 19 | 18211 | 49183 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-09-21 06:58:41 |
43.9592 | 11.6193 | 7 | 2023-09-21 07:16:15 |
Sala Sismica INGV-Roma | 121301571 |
Field | Value |
---|---|
Time (UTC) | 2023-09-21 06:58:41 ± 0.31 |
Latitude | 43.9592 ± 0.0072 |
Longitude | 11.6193 ± 0.0112 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121301571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 864 |
Semi-minor axis of confidence ellipse (meter) | 517 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17267 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 121301571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-21 07:16:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2023-09-21T07:00:29.60 | 3.0 | undecidable | manual | Sg | 8.51 | 0 | |||
GU.SATI.HHZ. | 2023-09-21T07:00:21.25 | 3.0 | undecidable | manual | Sn | 2.74 | 0 | |||
IV.GMB1.HHZ. | 2023-09-21T07:00:19.36 | 3.0 | positive | manual | Pg | 15.7 | 0 | |||
IV.MFNL.HHZ. | 2023-09-21T07:00:06.33 | 3.0 | positive | manual | Pg | 5.57 | 0 | |||
IV.SGG.HNZ. | 2023-09-21T07:00:01.20 | 3.0 | undecidable | manual | Sg | 7.78 | 0 | |||
NI.VINO.HHZ. | 2023-09-21T07:00:01.36 | 3.0 | undecidable | manual | Sg | 11.84 | 0 | |||
SI.BOSI.HHZ. | 2023-09-21T06:59:57.28 | 3.0 | undecidable | manual | Sn | 2.1 | 0 | |||
IV.PLLN.EHZ. | 2023-09-21T06:59:56.35 | 3.0 | undecidable | manual | Pn | -3.72 | 0 | |||
IV.CIGN.HHZ. | 2023-09-21T06:59:21.27 | 3.0 | undecidable | manual | Pg | 3.29 | 0 | |||
IT.GLNS.HNZ. | 2023-09-21T06:59:21.26 | 3.0 | undecidable | manual | Pg | 5.72 | 0 | |||
SL.BOJS.BHZ. | 2023-09-21T06:59:17.92 | 3.0 | negative | manual | Pn | 0.64 | 0 | |||
IV.GIUL.HHZ. | 2023-09-21T06:59:13.97 | 3.0 | negative | manual | Pg | 3.55 | 0 | |||
IV.GUMA.HHZ. | 2023-09-21T06:59:03.28 | 3.0 | undecidable | manual | S | -5.33 | 0 | |||
IV.TOLF.HHZ. | 2023-09-21T06:59:03.55 | 3.0 | undecidable | manual | P | 1.44 | 0 | |||
IV.SACS.HHZ. | 2023-09-21T06:58:56.38 | 3.0 | undecidable | manual | S | -9.21 | 0 | |||
IV.CAMP.HHZ. | 2023-09-21T06:58:56.26 | 3.0 | negative | manual | P | -2.7 | 0 | |||
IV.SMA1.EHZ. | 2023-09-21T06:58:52.68 | 3.0 | negative | manual | P | -4.79 | 0 | |||
IV.SFI.EHZ. | 2023-09-21T06:58:47.81 | 1.0 | undecidable | manual | S | 108 | 19.1697 | 109 | -0.49 | 22 |
IV.NRCA.HHZ. | 2023-09-21T06:58:46.79 | 3.0 | undecidable | manual | P | -6.83 | 0 | |||
IV.LMD.HHZ. | 2023-09-21T06:58:46.80 | 0.6 | undecidable | manual | S | 28 | 14.874 | 114 | -0.12 | 49 |
IV.SFI.EHZ. | 2023-09-21T06:58:45.76 | 0.1 | undecidable | manual | P | 108 | 19.1697 | 109 | 0.43 | 91 |
IV.LMD.HHZ. | 2023-09-21T06:58:44.30 | 0.6 | undecidable | manual | P | 28 | 14.874 | 114 | -0.23 | 48 |
IV.RINC.EHZ. | 2023-09-21T06:58:44.83 | 0.6 | undecidable | manual | S | 187 | 8.0808 | 129 | -0.08 | 50 |
IV.VMGN.HHZ. | 2023-09-21T06:58:44.85 | 0.6 | undecidable | manual | S | 266 | 6.993 | 134 | 0.25 | 48 |
IV.RUFI.EHE. | 2023-09-21T06:58:44.58 | 0.1 | undecidable | manual | P | 213 | 16.0728 | 113 | -0.17 | 97 |
IV.RINC.EHZ. | 2023-09-21T06:58:43.29 | 0.1 | positive | manual | P | 187 | 8.0808 | 129 | -0.08 | 100 |
IV.VMGN.HHZ. | 2023-09-21T06:58:43.30 | 0.6 | positive | manual | P | 266 | 6.993 | 134 | 0.11 | 50 |
IV.ATFO.HHZ. | 2023-09-21T06:58:35.02 | 3.0 | negative | manual | P | -5.6 | 0 | |||
IV.PIEI.HHZ. | 2023-09-21T06:58:34.84 | 3.0 | negative | manual | P | -2.41 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.6 | 0.000006571551999999999 | 0.6592 | AML | other | m | 2023-09-21T06:58:34.38 |
IV.PIEI.HHN. | ML:0.6 | 0.0000036913405 | 0.4192 | AML | other | m | 2023-09-21T06:58:41.16 |
IV.PIEI.HNE. | ML:1.7 | 0.00006559135039999999 | 38.8096 | AML | other | m | 2023-09-21T06:58:34.15 |
IV.PIEI.HNN. | ML:1.9 | 0.000092676445 | 0.5984 | AML | other | m | 2023-09-21T06:58:35.12 |
IV.RINC.EHE. | ML:0.4 | 0.00004282630000000001 | 0.2176 | AML | other | m | 2023-09-21T06:58:44.97 |
IV.RINC.EHN. | ML:0.4 | 0.000042273315 | 0.0992 | AML | other | m | 2023-09-21T06:58:45.13 |
IV.LMD.HHE. | ML:0.3 | 0.000018743185000000003 | 0.0608 | AML | other | m | 2023-09-21T06:58:47.30 |
IV.LMD.HHN. | ML:0.4 | 0.00002980061 | 0.08 | AML | other | m | 2023-09-21T06:58:47.25 |
IV.SFI.HNE. | ML:1.2 | 0.0001314729 | 1.1296 | AML | other | m | 2023-09-21T06:58:51.53 |
IV.SFI.HNN. | ML:1.1 | 0.000105768795 | 0.48 | AML | other | m | 2023-09-21T06:58:59.97 |
IV.SFI.EHE. | ML:0.1 | 0.000011574500499999999 | 1.2992 | AML | other | m | 2023-09-21T06:59:03.44 |
IV.SFI.EHN. | ML:0.1 | 0.000012452110500000001 | 0.08 | AML | other | m | 2023-09-21T06:58:47.87 |