A magnitude ML 1.4 earthquake occured in region: 10 km W Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8630, 11.8470 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 |
---|---|---|---|---|
Bagno di Romagna | FC | 11 | 6026 | 6026 |
Santa Sofia | FC | 11 | 4136 | 10162 |
Pratovecchio Stia | AR | 13 | 5845 | 16007 |
Premilcuore | FC | 14 | 799 | 16806 |
Verghereto | FC | 15 | 1907 | 18713 |
Galeata | FC | 16 | 2516 | 21229 |
Poppi | AR | 17 | 6160 | 27389 |
Castel San Niccolò | AR | 18 | 2707 | 30096 |
Civitella di Romagna | FC | 18 | 3786 | 33882 |
Bibbiena | AR | 19 | 12241 | 46123 |
Portico e San Benedetto | FC | 19 | 756 | 46879 |
Chiusi della Verna | AR | 19 | 2023 | 48902 |
San Godenzo | FI | 20 | 1167 | 50069 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-09-01 23:11:49 |
43.8632 | 11.8473 | 7 | 2022-03-30 13:04:41 |
Bollettino Sismico Italiano INGV | 102114851 |
Reviewed Rev100 |
ML 1.4 | 2021-09-01 23:11:49 |
43.8618 | 11.848 | 7 | 2021-09-01 23:18:17 |
Sala Sismica INGV-Roma | 94937561 |
Field | Value |
---|---|
Time (UTC) | 2021-09-01 23:11:49 ± 0.05 |
Latitude | 43.8632 ± 0.0036 |
Longitude | 11.8473 ± 0.0050 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102114851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
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) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96407 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 102114851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-18 15:51:01 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 94937561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-01 23:18:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2021-09-01T23:12:07.68 | 0.3 | undecidable | manual | P | 262 | 107.0151 | 50 | 0.12 | 63 |
IV.BADI.EHZ. | 2021-09-01T23:12:06.16 | 0.6 | undecidable | manual | S | 141 | 50.5161 | 50 | 0.2 | 46 |
IV.BRIS.HHE. | 2021-09-01T23:12:04.08 | 0.6 | undecidable | manual | S | 351 | 40.626 | 50 | 0.77 | 39 |
IV.SSP9.EHZ. | 2021-09-01T23:12:03.14 | 0.6 | undecidable | manual | S | 145 | 39.3273 | 50 | 0.17 | 47 |
IV.PARC.HHZ. | 2021-09-01T23:12:02.70 | 0.6 | undecidable | manual | S | 127 | 39.3273 | 50 | -0.28 | 46 |
IV.ATMI.HHZ. | 2021-09-01T23:12:01.72 | 0.3 | undecidable | manual | P | 150 | 67.6767 | 50 | 0.22 | 66 |
IV.CRMI.HHZ. | 2021-09-01T23:12:01.90 | 0.3 | undecidable | manual | P | 264 | 69.8745 | 50 | 0.07 | 68 |
IV.FNVD.HHZ. | 2021-09-01T23:12:01.36 | 0.3 | undecidable | manual | P | 301 | 66.9774 | 50 | -0.02 | 69 |
IV.ATVO.HHZ. | 2021-09-01T23:12:01.85 | 0.3 | undecidable | manual | P | 140 | 69.7746 | 50 | 0.04 | 68 |
IV.CSNT.HHZ. | 2021-09-01T23:12:00.49 | 0.3 | undecidable | manual | P | 226 | 62.1933 | 50 | -0.16 | 68 |
IV.CAFI.HHZ. | 2021-09-01T23:12:00.20 | 0.3 | undecidable | manual | P | 171 | 59.9955 | 50 | -0.1 | 69 |
IV.NARO.HHZ. | 2021-09-01T23:12:00.89 | 0.3 | undecidable | manual | P | 115 | 65.0904 | 50 | -0.2 | 67 |
IV.CRE.HHZ. | 2021-09-01T23:11:59.50 | 0.6 | undecidable | manual | S | 163 | 28.3494 | 104 | 0.22 | 47 |
IV.PE3.EHZ. | 2021-09-01T23:11:59.90 | 0.3 | undecidable | manual | P | 109 | 55.2003 | 50 | 0.33 | 66 |
IV.RUFI.EHZ. | 2021-09-01T23:11:58.60 | 0.6 | undecidable | manual | S | 264 | 27.1506 | 105 | -0.28 | 47 |
IV.BADI.EHZ. | 2021-09-01T23:11:58.56 | 0.3 | undecidable | manual | P | 141 | 50.5161 | 50 | -0.28 | 67 |
IV.LMD.HHZ. | 2021-09-01T23:11:58.60 | 0.6 | undecidable | manual | S | 335 | 26.2515 | 105 | 0.03 | 50 |
IV.BRIS.HHE. | 2021-09-01T23:11:57.33 | 0.1 | undecidable | manual | P | 351 | 40.626 | 50 | 0.01 | 97 |
IV.SSP9.EHZ. | 2021-09-01T23:11:56.92 | 0.3 | undecidable | manual | P | 145 | 39.3273 | 50 | -0.2 | 70 |
IV.PARC.HHZ. | 2021-09-01T23:11:56.75 | 0.3 | undecidable | manual | P | 127 | 39.3273 | 50 | -0.38 | 67 |
IV.LMD.HHZ. | 2021-09-01T23:11:54.45 | 0.1 | positive | manual | P | 335 | 26.2515 | 105 | -0.13 | 97 |
IV.RUFI.EHZ. | 2021-09-01T23:11:54.55 | 0.1 | undecidable | manual | P | 264 | 27.1506 | 105 | -0.21 | 95 |
IV.CRE.HHZ. | 2021-09-01T23:11:54.97 | 0.1 | positive | manual | P | 163 | 28.3494 | 104 | -0.02 | 99 |
IV.ASQU.HHZ. | 2021-09-01T23:11:53.30 | 0.6 | undecidable | manual | S | 212 | 8.6802 | 129 | 0.26 | 49 |
IV.SFI.HNZ. | 2021-09-01T23:11:51.84 | 0.3 | undecidable | manual | S | 360 | 4.5954 | 147 | -0.23 | 74 |
IV.ASQU.HHZ. | 2021-09-01T23:11:51.73 | 0.1 | undecidable | manual | P | 212 | 8.6802 | 129 | 0.34 | 96 |
IV.SFI.HNZ. | 2021-09-01T23:11:50.99 | 0.1 | positive | manual | P | 360 | 4.5954 | 147 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHN. | ML:2.2 | 0.0027949999999999997 | 0.4 | AML | other | m | 2021-09-01T23:11:53.55 |
IV.ASQU.HHE. | ML:2.1 | 0.00195 | 0.1 | AML | other | m | 2021-09-01T23:11:53.59 |
IV.RUFI.EHN. | ML:1.4 | 0.00012509999999999998 | 1.06 | AML | other | m | 2021-09-01T23:11:58.07 |
IV.LMD.HHE. | ML:2.2 | 0.0009550000000000001 | 0.22 | AML | other | m | 2021-09-01T23:11:58.87 |
IV.LMD.HHN. | ML:2.0 | 0.0006274999999999999 | 1.72 | AML | other | m | 2021-09-01T23:11:59.86 |
IV.RUFI.EHE. | ML:1.5 | 0.00016999999999999999 | 0.36 | AML | other | m | 2021-09-01T23:11:59.33 |
IV.CRE.HHN. | ML:1.6 | 0.0001965 | 0.9 | AML | other | m | 2021-09-01T23:12:00.11 |
IV.CRE.HHE. | ML:1.3 | 0.00010145 | 1.06 | AML | other | m | 2021-09-01T23:12:02.28 |
IV.PARC.HHN. | ML:1.4 | 0.00009175 | 0.2 | AML | other | m | 2021-09-01T23:12:03.19 |
IV.BADI.EHN. | ML:1.3 | 0.00005225 | 0.5 | AML | other | m | 2021-09-01T23:12:07.65 |
IV.PARC.HHE. | ML:1.1 | 0.00004565 | 0.28 | AML | other | m | 2021-09-01T23:12:07.56 |
IV.BADI.EHE. | ML:1.3 | 0.00005115 | 0.34 | AML | other | m | 2021-09-01T23:12:08.78 |
IV.CAFI.HHE. | ML:1.2 | 0.00003365 | 1.46 | AML | other | m | 2021-09-01T23:12:09.95 |
IV.CAFI.HHN. | ML:1.2 | 0.0000329 | 0.24 | AML | other | m | 2021-09-01T23:12:10.20 |
IV.CRMI.HHN. | ML:1.5 | 0.0000559 | 0.64 | AML | other | m | 2021-09-01T23:12:11.59 |
IV.FNVD.HHE. | ML:1.3 | 0.0000354 | 0.94 | AML | other | m | 2021-09-01T23:12:12.13 |
IV.NARO.HHN. | ML:1.0 | 0.000018599999999999998 | 0.64 | AML | other | m | 2021-09-01T23:12:12.07 |
IV.CSNT.HHN. | ML:1.2 | 0.00003195 | 0.5 | AML | other | m | 2021-09-01T23:12:12.46 |
IV.CSNT.HHE. | ML:1.2 | 0.00003594999999999999 | 1.5 | AML | other | m | 2021-09-01T23:12:12.06 |
IV.ATVO.HHE. | ML:1.6 | 0.00005855 | 0.28 | AML | other | m | 2021-09-01T23:12:13.06 |
IV.ATVO.HHN. | ML:1.4 | 0.00004405 | 0.7 | AML | other | m | 2021-09-01T23:12:13.62 |
IV.ATMI.HHE. | ML:1.7 | 0.00009645 | 0.2 | AML | other | m | 2021-09-01T23:12:14.81 |
IV.ATMI.HHN. | ML:1.8 | 0.000127 | 1.52 | AML | other | m | 2021-09-01T23:12:14.02 |
IV.CRMI.HHE. | ML:1.0 | 0.0000165 | 0.6 | AML | other | m | 2021-09-01T23:12:15.05 |
IV.FNVD.HHN. | ML:1.4 | 0.00004165 | 0.28 | AML | other | m | 2021-09-01T23:12:16.03 |
IV.NARO.HHE. | ML:1.0 | 0.00001765 | 0.54 | AML | other | m | 2021-09-01T23:12:18.37 |
IV.PII.HHE. | ML:1.5 | 0.00003245 | 0.26 | AML | other | m | 2021-09-01T23:12:21.31 |
IV.PII.HHN. | ML:1.5 | 0.00002785 | 1.14 | AML | other | m | 2021-09-01T23:12:21.57 |