A magnitude ML 2.4 earthquake occured in region: Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9800, 11.7750 at 8 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 |
---|---|---|---|---|
Premilcuore | FC | 0 | 799 | 799 |
Portico e San Benedetto | FC | 5 | 756 | 1555 |
Rocca San Casciano | FC | 11 | 1910 | 3465 |
Galeata | FC | 11 | 2516 | 5981 |
Santa Sofia | FC | 11 | 4136 | 10117 |
Tredozio | FC | 12 | 1212 | 11329 |
Civitella di Romagna | FC | 14 | 3786 | 15115 |
San Godenzo | FI | 14 | 1167 | 16282 |
Marradi | FI | 17 | 3139 | 19421 |
Dovadola | FC | 18 | 1653 | 21074 |
Modigliana | FC | 20 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.4 | 2021-09-01 15:49:17 |
43.9795 | 11.7753 | 8 | 2022-03-30 13:04:41 |
Bollettino Sismico Italiano INGV | 102051541 |
Reviewed Rev100 |
ML 2.4 | 2021-09-01 15:49:17 |
43.9782 | 11.7722 | 8 | 2021-09-01 15:58:11 |
Sala Sismica INGV-Roma | 94922281 |
Field | Value |
---|---|
Time (UTC) | 2021-09-01 15:49:17 ± 0.07 |
Latitude | 43.9795 ± 0.0045 |
Longitude | 11.7753 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102051541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 503 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13404 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 64 |
Type of magnitude | ML |
Reference to an origin | 102051541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-17 00:28:24 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 68 |
Type of magnitude | ML |
Reference to an origin | 94922281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-01 15:58:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SACS.HHZ. | 2021-09-01T15:49:39.15 | 0.6 | undecidable | manual | P | 175 | 125.874 | 50 | 0.78 | 34 |
IV.CRMI.HHZ. | 2021-09-01T15:49:38.72 | 0.3 | undecidable | manual | S | 253 | 66.7776 | 50 | 0.54 | 62 |
IV.MGAB.HHZ. | 2021-09-01T15:49:38.06 | 0.6 | undecidable | manual | P | 167 | 121.3896 | 50 | 0.38 | 39 |
IV.PII.HHZ. | 2021-09-01T15:49:35.44 | 0.3 | undecidable | manual | P | 254 | 104.0181 | 50 | 0.44 | 60 |
IV.MURB.HHZ. | 2021-09-01T15:49:35.25 | 0.6 | undecidable | manual | P | 143 | 99.7224 | 50 | 0.92 | 33 |
IV.SSP9.EHZ. | 2021-09-01T15:49:34.64 | 0.3 | undecidable | manual | S | 148 | 53.3022 | 50 | 0.08 | 71 |
IV.PARC.HHZ. | 2021-09-01T15:49:34.20 | 0.3 | undecidable | manual | S | 135 | 52.2033 | 50 | -0.07 | 71 |
IV.MPPT.EHZ. | 2021-09-01T15:49:34.96 | 0.3 | undecidable | manual | S | 268 | 54.7008 | 50 | 0 | 72 |
IV.IMOL.EHZ. | 2021-09-01T15:49:33.91 | 0.6 | undecidable | manual | S | 356 | 42.2244 | 50 | 2.29 | 14 |
IV.MOCL.EHZ. | 2021-09-01T15:49:32.95 | 0.3 | undecidable | manual | S | 274 | 47.5191 | 50 | -0.08 | 72 |
IV.MPAG.EHZ. | 2021-09-01T15:49:32.44 | 0.3 | undecidable | manual | P | 116 | 87.8454 | 50 | -0.06 | 67 |
IV.CRE.HHZ. | 2021-09-01T15:49:31.62 | 0.1 | undecidable | manual | S | 160 | 42.4242 | 50 | -0.05 | 73 |
GU.POPM.HHZ. | 2021-09-01T15:49:31.64 | 0.3 | undecidable | manual | P | 275 | 81.5517 | 50 | 0.1 | 67 |
IV.ATVO.HHZ. | 2021-09-01T15:49:31.76 | 0.3 | undecidable | manual | P | 142 | 83.4498 | 50 | -0.06 | 67 |
IV.CAFI.HHZ. | 2021-09-01T15:49:30.24 | 0.3 | undecidable | manual | P | 168 | 73.7706 | 50 | -0.09 | 68 |
IV.ATPI.EHZ. | 2021-09-01T15:49:30.57 | 0.3 | undecidable | manual | P | 139 | 77.2671 | 50 | -0.3 | 65 |
IV.NARO.HHZ. | 2021-09-01T15:49:30.29 | 0.3 | undecidable | manual | P | 122 | 76.368 | 50 | -0.44 | 63 |
IV.ATMI.HHZ. | 2021-09-01T15:49:30.98 | 0.6 | undecidable | manual | P | 151 | 81.7515 | 50 | -0.59 | 40 |
IV.CRMI.HHZ. | 2021-09-01T15:49:29.33 | 0.1 | undecidable | manual | P | 253 | 66.7776 | 50 | 0.06 | 93 |
IV.SEI.HHZ. | 2021-09-01T15:49:29.20 | 0.3 | undecidable | manual | S | 284 | 34.2435 | 102 | -0.06 | 74 |
IV.CSNT.HHZ. | 2021-09-01T15:49:29.60 | 0.3 | undecidable | manual | P | 215 | 68.2761 | 50 | 0.11 | 69 |
IV.VISG.HHZ. | 2021-09-01T15:49:29.61 | 0.6 | undecidable | manual | S | 311 | 35.742 | 102 | -0.15 | 48 |
IV.BADI.EHZ. | 2021-09-01T15:49:28.42 | 0.3 | undecidable | manual | P | 144 | 64.2912 | 50 | -0.45 | 64 |
IV.OSSC.HHZ. | 2021-09-01T15:49:28.88 | 0.3 | undecidable | manual | P | 220 | 65.9895 | 50 | -0.26 | 67 |
IV.MPPT.EHZ. | 2021-09-01T15:49:27.25 | 0.1 | undecidable | manual | P | 268 | 54.7008 | 50 | -0.15 | 93 |
IV.BRIS.HHZ. | 2021-09-01T15:49:27.39 | 0.3 | undecidable | manual | S | 359 | 27.1506 | 105 | 0.52 | 68 |
IV.FNVD.HHZ. | 2021-09-01T15:49:27.59 | 0.1 | undecidable | manual | P | 292 | 55.9995 | 50 | -0.01 | 96 |
IV.SSP9.EHZ. | 2021-09-01T15:49:26.83 | 0.3 | undecidable | manual | P | 148 | 53.3022 | 50 | -0.35 | 67 |
IV.RUFI.EHZ. | 2021-09-01T15:49:26.87 | 0.3 | undecidable | manual | S | 234 | 26.4513 | 106 | 0.26 | 72 |
IV.PARC.HHZ. | 2021-09-01T15:49:26.54 | 0.1 | undecidable | manual | P | 135 | 52.2033 | 50 | -0.47 | 87 |
IV.CPGN.EHZ. | 2021-09-01T15:49:26.68 | 0.3 | undecidable | manual | P | 114 | 47.8188 | 50 | 0.34 | 91 |
IV.MOCL.EHZ. | 2021-09-01T15:49:26.11 | 0.1 | undecidable | manual | P | 274 | 47.5191 | 50 | -0.18 | 94 |
IV.IMOL.EHZ. | 2021-09-01T15:49:26.22 | 0.1 | undecidable | manual | P | 356 | 42.2244 | 50 | 0.74 | 80 |
IV.CRE.HHZ. | 2021-09-01T15:49:25.00 | 0.1 | positive | manual | P | 160 | 42.4242 | 50 | -0.5 | 88 |
IV.ASQU.HHZ. | 2021-09-01T15:49:24.97 | 0.3 | undecidable | manual | S | 177 | 20.2686 | 110 | 0.38 | 71 |
IV.VISG.HHZ. | 2021-09-01T15:49:23.81 | 0.1 | undecidable | manual | P | 311 | 35.742 | 102 | -0.6 | 86 |
IV.SEI.HHZ. | 2021-09-01T15:49:23.78 | 0.1 | undecidable | manual | P | 284 | 34.2435 | 102 | -0.33 | 93 |
IV.RUFI.EHZ. | 2021-09-01T15:49:22.66 | 0.1 | positive | manual | P | 234 | 26.4513 | 106 | 0.08 | 100 |
IV.BRIS.HHZ. | 2021-09-01T15:49:22.79 | 0.1 | undecidable | manual | P | 359 | 27.1506 | 105 | 0.05 | 100 |
IV.ASQU.HHZ. | 2021-09-01T15:49:21.60 | 0.1 | positive | manual | P | 177 | 20.2686 | 110 | 0.18 | 98 |
IV.LMD.HHZ. | 2021-09-01T15:49:21.68 | 0.3 | undecidable | manual | S | 333 | 12.1767 | 122 | -0.35 | 72 |
IV.SFI.HNZ. | 2021-09-01T15:49:21.66 | 0.3 | undecidable | manual | S | 145 | 10.0788 | 127 | 0.22 | 74 |
IV.LMD.HHZ. | 2021-09-01T15:49:19.72 | 0.1 | positive | manual | P | 333 | 12.1767 | 122 | -0.22 | 99 |
IV.SFI.HNZ. | 2021-09-01T15:49:19.79 | 0.1 | positive | manual | P | 145 | 10.0788 | 127 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.HNE. | ML:2.6 | 0.00644 | 0.36 | AML | other | m | 2021-09-01T15:49:21.81 |
IV.SFI.EHE. | ML:2.6 | 0.00636 | 0.34 | AML | other | m | 2021-09-01T15:49:21.82 |
IV.LMD.HHE. | ML:2.8 | 0.00707 | 0.38 | AML | other | m | 2021-09-01T15:49:21.96 |
IV.LMD.HHN. | ML:2.6 | 0.005189999999999999 | 0.62 | AML | other | m | 2021-09-01T15:49:22.32 |
IV.SFI.HNN. | ML:2.6 | 0.006355 | 0.7 | AML | other | m | 2021-09-01T15:49:22.43 |
IV.SFI.EHN. | ML:2.6 | 0.006525 | 0.7 | AML | other | m | 2021-09-01T15:49:22.43 |
IV.RUFI.EHE. | ML:2.2 | 0.0008905 | 0.36 | AML | other | m | 2021-09-01T15:49:27.47 |
IV.RUFI.EHN. | ML:2.4 | 0.0013199999999999998 | 0.3 | AML | other | m | 2021-09-01T15:49:27.49 |
IV.BRIS.HHE. | ML:3.1 | 0.007605000000000001 | 0.3 | AML | other | m | 2021-09-01T15:49:27.72 |
IV.BRIS.HHN. | ML:3.0 | 0.006395 | 1.58 | AML | other | m | 2021-09-01T15:49:28.05 |
IV.ASQU.HHN. | ML:2.5 | 0.002545 | 0.72 | AML | other | m | 2021-09-01T15:49:28.56 |
IV.ASQU.HHE. | ML:2.5 | 0.0023799999999999997 | 0.48 | AML | other | m | 2021-09-01T15:49:28.62 |
IV.SEI.HHE. | ML:2.9 | 0.0033250000000000003 | 1.64 | AML | other | m | 2021-09-01T15:49:29.83 |
IV.SEI.HHN. | ML:3.1 | 0.005984999999999999 | 0.34 | AML | other | m | 2021-09-01T15:49:29.86 |
IV.VISG.HHN. | ML:2.1 | 0.000518 | 0.6 | AML | other | m | 2021-09-01T15:49:31.26 |
IV.CRE.HHN. | ML:2.8 | 0.00202 | 1.7 | AML | other | m | 2021-09-01T15:49:32.91 |
IV.CRE.HHE. | ML:2.3 | 0.0007059999999999999 | 0.52 | AML | other | m | 2021-09-01T15:49:32.66 |
IV.MOCL.EHN. | ML:2.3 | 0.000575 | 0.48 | AML | other | m | 2021-09-01T15:49:34.40 |
IV.IMOL.HNE. | ML:2.8 | 0.00233 | 0.26 | AML | other | m | 2021-09-01T15:49:34.85 |
IV.MPPT.EHE. | ML:2.2 | 0.00035099999999999997 | 0.3 | AML | other | m | 2021-09-01T15:49:35.56 |
IV.IMOL.HNN. | ML:2.9 | 0.0028200000000000005 | 0.82 | AML | other | m | 2021-09-01T15:49:35.32 |
IV.MOCL.EHE. | ML:2.3 | 0.0005995 | 1.4 | AML | other | m | 2021-09-01T15:49:36.71 |
IV.MPPT.EHN. | ML:2.5 | 0.000726 | 1.16 | AML | other | m | 2021-09-01T15:49:36.66 |
IV.SSP9.EHE. | ML:2.1 | 0.000297 | 1.48 | AML | other | m | 2021-09-01T15:49:36.05 |
IV.SSP9.EHN. | ML:2.3 | 0.00045650000000000004 | 0.34 | AML | other | m | 2021-09-01T15:49:37.33 |
IV.VISG.HHE. | ML:1.9 | 0.000299 | 0.46 | AML | other | m | 2021-09-01T15:49:37.92 |
IV.PARC.HHE. | ML:2.0 | 0.0002825 | 0.76 | AML | other | m | 2021-09-01T15:49:38.36 |
IV.PARC.HHN. | ML:2.2 | 0.00039049999999999995 | 0.6 | AML | other | m | 2021-09-01T15:49:39.10 |
IV.FNVD.HHE. | ML:2.4 | 0.000565 | 0.56 | AML | other | m | 2021-09-01T15:49:39.50 |
IV.CRMI.HHE. | ML:2.2 | 0.00025550000000000003 | 0.4 | AML | other | m | 2021-09-01T15:49:39.49 |
IV.CRMI.HNE. | ML:2.3 | 0.000377 | 0.4 | AML | other | m | 2021-09-01T15:49:39.49 |
IV.CRMI.HHN. | ML:2.5 | 0.000611 | 0.72 | AML | other | m | 2021-09-01T15:49:39.26 |
IV.CRMI.HNN. | ML:2.5 | 0.000644 | 0.72 | AML | other | m | 2021-09-01T15:49:39.26 |
IV.BADI.EHE. | ML:2.3 | 0.0003605 | 0.4 | AML | other | m | 2021-09-01T15:49:40.47 |
IV.OSSC.HHE. | ML:2.3 | 0.000376 | 0.3 | AML | other | m | 2021-09-01T15:49:42.79 |
IV.FNVD.HHN. | ML:2.5 | 0.0007064999999999999 | 0.42 | AML | other | m | 2021-09-01T15:49:42.72 |
IV.OSSC.HHN. | ML:2.2 | 0.0003179999999999999 | 0.38 | AML | other | m | 2021-09-01T15:49:42.78 |
IV.CSNT.HHN. | ML:2.3 | 0.00032250000000000003 | 0.68 | AML | other | m | 2021-09-01T15:49:44.16 |
IV.BADI.EHN. | ML:2.2 | 0.0003155 | 0.32 | AML | other | m | 2021-09-01T15:49:44.34 |
GU.POPM.HHN. | ML:2.4 | 0.00032 | 0.28 | AML | other | m | 2021-09-01T15:49:44.39 |
IV.CAFI.HHE. | ML:2.3 | 0.000314 | 0.56 | AML | other | m | 2021-09-01T15:49:45.18 |
IV.ATMI.HHN. | ML:2.5 | 0.00046849999999999995 | 0.8 | AML | other | m | 2021-09-01T15:49:46.53 |
GU.POPM.HHE. | ML:2.2 | 0.0002135 | 0.74 | AML | other | m | 2021-09-01T15:49:46.74 |
IV.ATPI.EHN. | ML:2.0 | 0.0001665 | 0.66 | AML | other | m | 2021-09-01T15:49:46.64 |
IV.CSNT.HHE. | ML:2.0 | 0.0001945 | 1.28 | AML | other | m | 2021-09-01T15:49:47.02 |
IV.CAFI.HHN. | ML:2.2 | 0.000248 | 0.84 | AML | other | m | 2021-09-01T15:49:47.26 |
IV.ATMI.HHE. | ML:2.5 | 0.0004555 | 0.32 | AML | other | m | 2021-09-01T15:49:48.39 |
IV.ATVO.HHN. | ML:2.2 | 0.000211 | 0.4 | AML | other | m | 2021-09-01T15:49:48.95 |
IV.ATVO.HHE. | ML:2.4 | 0.00029499999999999996 | 0.64 | AML | other | m | 2021-09-01T15:49:49.49 |
IV.PII.HHN. | ML:2.4 | 0.0002505 | 0.94 | AML | other | m | 2021-09-01T15:49:51.63 |
IV.ATPI.EHE. | ML:2.0 | 0.000146 | 1.62 | AML | other | m | 2021-09-01T15:49:51.97 |
IV.PII.HHE. | ML:2.5 | 0.00030100000000000005 | 0.42 | AML | other | m | 2021-09-01T15:49:52.28 |
IV.MURB.HHE. | ML:2.6 | 0.000399 | 1.72 | AML | other | m | 2021-09-01T15:49:53.11 |
IV.NARO.HHE. | ML:1.8 | 0.0000894 | 1.38 | AML | other | m | 2021-09-01T15:49:53.91 |
IV.NARO.HHN. | ML:1.7 | 0.00007195 | 0.32 | AML | other | m | 2021-09-01T15:49:53.50 |
IV.MURB.HHN. | ML:2.7 | 0.00047999999999999996 | 0.28 | AML | other | m | 2021-09-01T15:49:54.01 |
IV.MPAG.EHN. | ML:2.0 | 0.000123 | 0.58 | AML | other | m | 2021-09-01T15:49:56.37 |
IV.MGAB.HHE. | ML:2.6 | 0.000295 | 0.7 | AML | other | m | 2021-09-01T15:49:59.82 |
IV.SACS.HHE. | ML:2.2 | 0.0001035 | 0.42 | AML | other | m | 2021-09-01T15:50:00.27 |
IV.SACS.HHN. | ML:2.2 | 0.0001019 | 0.52 | AML | other | m | 2021-09-01T15:50:00.08 |
IV.MPAG.EHE. | ML:1.9 | 0.0000969 | 0.48 | AML | other | m | 2021-09-01T15:50:01.66 |
IV.MGAB.HHN. | ML:2.4 | 0.00019250000000000002 | 0.48 | AML | other | m | 2021-09-01T15:50:02.77 |
GU.GRAM.HHE. | ML:2.3 | 0.00010465 | 0.32 | AML | other | m | 2021-09-01T15:50:12.19 |
GU.GRAM.HHN. | ML:2.4 | 0.00013900000000000002 | 0.62 | AML | other | m | 2021-09-01T15:50:15.71 |