A magnitude ML 1.3 earthquake occured in region: 4 km W Tredozio (FC), on
and geographic coordinates (lat, lon) 44.0760, 11.6960 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 |
---|---|---|---|---|
Tredozio | FC | 4 | 1212 | 1212 |
Marradi | FI | 7 | 3139 | 4351 |
Portico e San Benedetto | FC | 9 | 756 | 5107 |
Rocca San Casciano | FC | 12 | 1910 | 7017 |
Modigliana | FC | 12 | 4560 | 11577 |
Palazzuolo sul Senio | FI | 13 | 1154 | 12731 |
Premilcuore | FC | 13 | 799 | 13530 |
Dovadola | FC | 16 | 1653 | 15183 |
Brisighella | RA | 17 | 7639 | 22822 |
Casola Valsenio | RA | 18 | 2617 | 25439 |
San Godenzo | FI | 18 | 1167 | 26606 |
Galeata | FC | 19 | 2516 | 29122 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-09-19 06:36:44 |
44.076 | 11.6963 | 7 | 2023-09-19 06:50:52 |
Sala Sismica INGV-Roma | 121223241 |
Field | Value |
---|---|
Time (UTC) | 2023-09-19 06:36:44 ± 0.1 |
Latitude | 44.0760 ± 0.0036 |
Longitude | 11.6963 ± 0.0050 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121223241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 351 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00809 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49283 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 121223241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-19 06:50:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2023-09-19T06:37:02.42 | 0.3 | undecidable | manual | S | 158 | 54.7008 | 50 | 0.34 | 64 |
IV.MOCL.EHZ. | 2023-09-19T06:36:58.35 | 0.3 | undecidable | manual | S | 259 | 41.8248 | 50 | -0.31 | 66 |
IV.RUFI.EHZ. | 2023-09-19T06:36:54.69 | 0.1 | undecidable | manual | S | 210 | 30.3474 | 103 | -0.26 | 91 |
IV.CRE.HHZ. | 2023-09-19T06:36:54.19 | 0.1 | undecidable | manual | P | 158 | 54.7008 | 50 | -0.31 | 86 |
IV.BOSL.HHZ. | 2023-09-19T06:36:54.94 | 0.1 | undecidable | manual | S | 238 | 30.3474 | 103 | -0.01 | 96 |
IV.SEI.HHZ. | 2023-09-19T06:36:53.83 | 0.3 | undecidable | manual | S | 265 | 27.0507 | 105 | -0.01 | 72 |
IV.VISG.HHZ. | 2023-09-19T06:36:53.25 | 0.3 | undecidable | manual | S | 301 | 24.3534 | 106 | 0.31 | 68 |
IV.MOCL.EHZ. | 2023-09-19T06:36:52.36 | 0.6 | undecidable | manual | P | 259 | 41.8248 | 50 | -0.16 | 45 |
IV.RINC.EHZ. | 2023-09-19T06:36:52.54 | 0.1 | undecidable | manual | S | 199 | 22.1556 | 108 | 0.31 | 91 |
IV.VMGN.HHZ. | 2023-09-19T06:36:51.29 | 0.1 | undecidable | manual | S | 224 | 18.7701 | 111 | 0.19 | 94 |
IV.RUFI.EHZ. | 2023-09-19T06:36:50.18 | 0.1 | undecidable | manual | P | 210 | 30.3474 | 103 | -0.2 | 92 |
IV.BOSL.HHZ. | 2023-09-19T06:36:50.30 | 0.1 | undecidable | manual | P | 238 | 30.3474 | 103 | -0.08 | 94 |
IV.VISG.HHZ. | 2023-09-19T06:36:49.29 | 0.1 | undecidable | manual | P | 301 | 24.3534 | 106 | 0.07 | 95 |
IV.SEI.HHZ. | 2023-09-19T06:36:49.60 | 0.1 | undecidable | manual | P | 265 | 27.0507 | 105 | -0.14 | 94 |
IV.VMGN.HHZ. | 2023-09-19T06:36:48.40 | 0.1 | undecidable | manual | P | 224 | 18.7701 | 111 | 0.24 | 93 |
IV.RINC.EHZ. | 2023-09-19T06:36:48.95 | 0.1 | undecidable | manual | P | 199 | 22.1556 | 108 | 0.14 | 94 |
IT.MOG.HNE. | 2023-09-19T06:36:47.42 | 0.6 | undecidable | manual | P | 28 | 11.877 | 121 | 0.51 | 44 |
IT.MRR.HGE. | 2023-09-19T06:36:47.68 | 0.1 | undecidable | manual | S | 260 | 7.4814 | 133 | -0.05 | 99 |
IV.LMD.HHN. | 2023-09-19T06:36:46.27 | 0.1 | undecidable | manual | S | 79 | 0.8991 | 173 | -0.35 | 94 |
IT.MRR.HGE. | 2023-09-19T06:36:46.33 | 0.3 | undecidable | manual | P | 260 | 7.4814 | 133 | 0.11 | 73 |
IV.LMD.HHN. | 2023-09-19T06:36:45.54 | 0.1 | undecidable | manual | P | 79 | 0.8991 | 173 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RINC.EHN. | ML:1.3 | 0.00012984999999999998 | 1.28 | AML | other | m | 2023-09-19T06:36:53.15 |
IV.VISG.HHN. | ML:1.2 | 0.0001085 | 0.46 | AML | other | m | 2023-09-19T06:36:53.48 |
IV.VISG.HHE. | ML:1.2 | 0.000095 | 1.3 | AML | other | m | 2023-09-19T06:36:54.98 |
IV.SEI.HHE. | ML:1.6 | 0.0002405 | 0.58 | AML | other | m | 2023-09-19T06:36:54.34 |
IV.BOSL.HHE. | ML:0.8 | 0.0000321 | 0.44 | AML | other | m | 2023-09-19T06:36:55.08 |
IV.SEI.HHN. | ML:1.8 | 0.00033350000000000003 | 0.22 | AML | other | m | 2023-09-19T06:36:55.23 |
IV.RINC.EHE. | ML:1.2 | 0.00011155 | 0.2 | AML | other | m | 2023-09-19T06:36:55.29 |
IV.BOSL.HHN. | ML:1.0 | 0.0000571 | 0.14 | AML | other | m | 2023-09-19T06:36:55.41 |
IV.LMD.HHE. | ML:0.0 | 0.0019171995000000002 | 0.08 | AML | other | m | 2023-09-19T06:36:46.60 |
IV.LMD.HHN. | ML:0.0 | 0.0032794495 | 0.0992 | AML | other | m | 2023-09-19T06:36:46.49 |
IV.VMGN.HHE. | ML:1.0 | 0.000091833565 | 0.2016 | AML | other | m | 2023-09-19T06:36:52.94 |
IV.RUFI.EHN. | ML:1.2 | 0.00008270542999999999 | 0.3008 | AML | other | m | 2023-09-19T06:36:55.02 |
IV.RUFI.EHE. | ML:0.7 | 0.000025346447500000002 | 0.3616 | AML | other | m | 2023-09-19T06:36:54.94 |
IV.MOCL.EHN. | ML:1.5 | 0.000104722345 | 0.2016 | AML | other | m | 2023-09-19T06:36:58.52 |
IV.MOCL.EHE. | ML:1.3 | 0.00007132055499999999 | 0.1408 | AML | other | m | 2023-09-19T06:36:58.79 |
IV.CRE.HHN. | ML:1.8 | 0.00016642620000000002 | 0.2208 | AML | other | m | 2023-09-19T06:37:02.82 |
IV.CRE.HHE. | ML:1.2 | 0.000041454765000000006 | 0.1984 | AML | other | m | 2023-09-19T06:37:03.27 |