A magnitude ML 1.3 earthquake occured in region: 3 km SW Portico e San Benedetto (FC), on
and geographic coordinates (lat, lon) 44.0070, 11.7560 at 7 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 |
---|---|---|---|---|
Portico e San Benedetto | FC | 3 | 756 | 756 |
Premilcuore | FC | 4 | 799 | 1555 |
Tredozio | FC | 8 | 1212 | 2767 |
Rocca San Casciano | FC | 9 | 1910 | 4677 |
Galeata | FC | 12 | 2516 | 7193 |
Marradi | FI | 14 | 3139 | 10332 |
Santa Sofia | FC | 14 | 4136 | 14468 |
San Godenzo | FI | 14 | 1167 | 15635 |
Civitella di Romagna | FC | 15 | 3786 | 19421 |
Dovadola | FC | 17 | 1653 | 21074 |
Modigliana | FC | 17 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-11-08 23:36:11 |
44.0072 | 11.7565 | 7 | 2022-03-30 13:04:17 |
Bollettino Sismico Italiano INGV | 97713541 |
Reviewed Rev100 |
ML 1.3 | 2021-11-08 23:36:11 |
44.0063 | 11.7553 | 7 | 2021-11-08 23:45:38 |
Sala Sismica INGV-Roma | 97349301 |
Field | Value |
---|---|
Time (UTC) | 2021-11-08 23:36:11 ± 0.15 |
Latitude | 44.0072 ± 0.0027 |
Longitude | 11.7565 ± 0.0063 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97713541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 494 |
Semi-minor axis of confidence ellipse (meter) | 214 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29408 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97713541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-14 10:37:05 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97349301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-08 23:45:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VISG.HHZ. | 2021-11-08T23:36:23.08 | 0.6 | undecidable | manual | S | 308 | 32.6451 | 103 | 0.18 | 47 |
IV.SEI.HHZ. | 2021-11-08T23:36:22.86 | 0.3 | undecidable | manual | S | 279 | 32.1456 | 103 | 0.12 | 72 |
IV.RUFI.EHZ. | 2021-11-08T23:36:21.44 | 0.6 | undecidable | manual | S | 227 | 27.2505 | 105 | 0.36 | 46 |
IV.BRIS.HHZ. | 2021-11-08T23:36:20.51 | 0.3 | undecidable | manual | S | 2 | 24.1536 | 107 | 0.47 | 68 |
IV.ASQU.HHE. | 2021-11-08T23:36:20.05 | 0.6 | undecidable | manual | S | 174 | 23.4543 | 107 | 0.22 | 48 |
IV.SEI.HHZ. | 2021-11-08T23:36:17.73 | 0.1 | undecidable | manual | P | 279 | 32.1456 | 103 | -0.18 | 95 |
IV.VISG.HHZ. | 2021-11-08T23:36:17.69 | 0.1 | undecidable | manual | P | 308 | 32.6451 | 103 | -0.31 | 92 |
IV.RUFI.EHZ. | 2021-11-08T23:36:16.97 | 0.1 | undecidable | manual | P | 227 | 27.2505 | 105 | 0.03 | 99 |
IV.ASQU.HHE. | 2021-11-08T23:36:16.19 | 0.1 | undecidable | manual | P | 174 | 23.4543 | 107 | -0.04 | 99 |
IV.SFI.EHZ. | 2021-11-08T23:36:16.58 | 0.3 | undecidable | manual | S | 148 | 13.4754 | 118 | -0.03 | 76 |
IV.BRIS.HHZ. | 2021-11-08T23:36:16.40 | 0.1 | undecidable | manual | P | 2 | 24.1536 | 107 | 0.05 | 99 |
IV.LMD.HHE. | 2021-11-08T23:36:15.10 | 0.3 | undecidable | manual | S | 333 | 8.6802 | 130 | -0.13 | 75 |
IV.SFI.EHZ. | 2021-11-08T23:36:14.29 | 0.1 | undecidable | manual | P | 148 | 13.4754 | 118 | -0.07 | 100 |
IV.LMD.HHE. | 2021-11-08T23:36:13.41 | 0.1 | undecidable | manual | P | 333 | 8.6802 | 130 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.HNE. | ML:1.2 | 0.00017716105 | 0.1536 | AML | other | m | 2021-11-08T23:36:16.79 |
IV.SFI.EHE. | ML:1.2 | 0.000192 | 0.16 | AML | other | m | 2021-11-08T23:36:16.88 |
IV.SFI.HNN. | ML:1.2 | 0.0002030097 | 0.1664 | AML | other | m | 2021-11-08T23:36:16.88 |
IV.SFI.EHN. | ML:1.2 | 0.000202 | 0.16 | AML | other | m | 2021-11-08T23:36:16.97 |
IV.BRIS.HHE. | ML:1.5 | 0.00021095 | 1.12 | AML | other | m | 2021-11-08T23:36:20.89 |
IV.BRIS.HHN. | ML:1.8 | 0.0004055 | 0.22 | AML | other | m | 2021-11-08T23:36:20.98 |
IV.RUFI.EHE. | ML:0.6 | 0.000023508459999999998 | 0.128 | AML | other | m | 2021-11-08T23:36:21.77 |
IV.RUFI.EHN. | ML:1.1 | 0.00006635071000000001 | 0.2688 | AML | other | m | 2021-11-08T23:36:21.98 |
IV.SEI.HHN. | ML:2.1 | 0.0006450000000000001 | 1.7 | AML | other | m | 2021-11-08T23:36:24.02 |
IV.VISG.HHN. | ML:1.1 | 0.000054766995 | 0.1408 | AML | other | m | 2021-11-08T23:36:24.09 |
IV.VISG.HHE. | ML:0.8 | 0.00003040835 | 0.2432 | AML | other | m | 2021-11-08T23:36:24.18 |
IV.SEI.HHE. | ML:1.6 | 0.000201 | 0.5 | AML | other | m | 2021-11-08T23:36:25.54 |