A magnitude ML 1.4 earthquake occured in region: 3 km N Castel d'Aiano (BO), on
and geographic coordinates (lat, lon) 44.3040, 11.0100 at 12 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 |
---|---|---|---|---|
Castel d'Aiano | BO | 3 | 1906 | 1906 |
Zocca | MO | 5 | 4719 | 6625 |
Montese | MO | 7 | 3353 | 9978 |
Vergato | BO | 9 | 7639 | 17617 |
Grizzana Morandi | BO | 13 | 3916 | 21533 |
Gaggio Montano | BO | 13 | 4878 | 26411 |
Guiglia | MO | 15 | 3931 | 30342 |
Pavullo nel Frignano | MO | 15 | 17383 | 47725 |
Castel di Casio | BO | 16 | 3448 | 51173 |
Camugnano | BO | 16 | 1885 | 53058 |
Marzabotto | BO | 16 | 6779 | 59837 |
Alto Reno Terme | BO | 17 | 6960 | 66797 |
Marano sul Panaro | MO | 17 | 5060 | 71857 |
Lizzano in Belvedere | BO | 18 | 2212 | 74069 |
Vignola | MO | 20 | 25353 | 99422 |
Savignano sul Panaro | MO | 20 | 9177 | 108599 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2022-05-21 03:42:34 |
44.3038 | 11.0098 | 12 | 2023-01-31 19:03:39 |
Bollettino Sismico Italiano INGV | 109396431 |
Reviewed Rev100 |
ML 1.5 | 2022-05-21 03:42:33 |
44.3428 | 11.0352 | 18 | 2022-05-21 04:15:12 |
Sala Sismica INGV-Roma | 104932881 |
Field | Value |
---|---|
Time (UTC) | 2022-05-21 03:42:34 ± 0.12 |
Latitude | 44.3038 ± 0.0072 |
Longitude | 11.0098 ± 0.0063 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109396431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 559 |
Semi-minor axis of confidence ellipse (meter) | 539 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 357 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46945 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 104932881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-21 04:15:12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 109396431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-08 13:12:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.HNZ. | 2022-05-21T03:43:03.70 | 3.0 | undecidable | manual | S | 5.76 | 0 | |||
IV.BRSN.HNZ. | 2022-05-21T03:42:57.28 | 3.0 | undecidable | manual | P | 9.81 | 0 | |||
GU.CARD.HHZ. | 2022-05-21T03:42:50.80 | 0.6 | undecidable | manual | S | 234 | 52.1034 | 92 | 0.34 | 46 |
IV.BDI.HHZ. | 2022-05-21T03:42:47.86 | 0.6 | undecidable | manual | S | 231 | 42.4242 | 92 | -0.02 | 49 |
IV.SEI.HHZ. | 2022-05-21T03:42:47.51 | 0.6 | undecidable | manual | S | 135 | 39.2274 | 93 | 0.49 | 44 |
IV.MPPT.EHZ. | 2022-05-21T03:42:47.08 | 0.6 | undecidable | manual | S | 171 | 38.9277 | 93 | 0.13 | 48 |
GU.POPM.HHZ. | 2022-05-21T03:42:46.27 | 0.3 | undecidable | manual | S | 215 | 35.0427 | 93 | 0.35 | 70 |
IV.VISG.HHZ. | 2022-05-21T03:42:46.44 | 0.6 | undecidable | manual | S | 111 | 36.0417 | 93 | 0.26 | 47 |
IV.MOCL.EHZ. | 2022-05-21T03:42:45.96 | 0.6 | undecidable | manual | S | 158 | 35.8419 | 93 | -0.17 | 49 |
GU.CARD.HHZ. | 2022-05-21T03:42:43.33 | 0.3 | undecidable | manual | P | 234 | 52.1034 | 92 | -0.21 | 69 |
IV.BDI.HHZ. | 2022-05-21T03:42:42.00 | 0.1 | undecidable | manual | P | 231 | 42.4242 | 92 | -0.05 | 97 |
IV.MPPT.EHZ. | 2022-05-21T03:42:41.34 | 0.1 | undecidable | manual | P | 171 | 38.9277 | 93 | -0.18 | 96 |
IV.FNVD.HHZ. | 2022-05-21T03:42:41.04 | 0.6 | undecidable | manual | S | 149 | 17.5713 | 103 | -0.24 | 50 |
IV.SEI.HHZ. | 2022-05-21T03:42:41.57 | 0.3 | undecidable | manual | P | 135 | 39.2274 | 93 | 0.01 | 74 |
IV.VISG.HHZ. | 2022-05-21T03:42:41.28 | 0.3 | undecidable | manual | P | 111 | 36.0417 | 93 | 0.21 | 72 |
IV.MOCL.EHZ. | 2022-05-21T03:42:40.94 | 0.1 | positive | manual | P | 158 | 35.8419 | 93 | -0.1 | 98 |
GU.POPM.HHZ. | 2022-05-21T03:42:40.90 | 0.1 | positive | manual | P | 215 | 35.0427 | 93 | -0.02 | 99 |
IV.ZCCA.HHZ. | 2022-05-21T03:42:39.12 | 0.6 | undecidable | manual | S | 333 | 5.7942 | 147 | 0.43 | 48 |
IV.FNVD.HHZ. | 2022-05-21T03:42:37.95 | 0.3 | undecidable | manual | P | 149 | 17.5713 | 103 | -0.29 | 73 |
IV.ZCCA.HHZ. | 2022-05-21T03:42:36.49 | 0.1 | undecidable | manual | P | 333 | 5.7942 | 147 | -0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHE. | ML:1.5 | 0.000407 | 0.5 | AML | other | m | 2022-05-21T03:42:39.39 |
IV.ZCCA.HHN. | ML:1.3 | 0.000277 | 0.92 | AML | other | m | 2022-05-21T03:42:39.29 |
IV.FNVD.HHE. | ML:1.5 | 0.00024249999999999999 | 0.32 | AML | other | m | 2022-05-21T03:42:42.36 |
IV.FNVD.HHN. | ML:1.4 | 0.00022 | 0.52 | AML | other | m | 2022-05-21T03:42:42.54 |
GU.POPM.HHN. | ML:1.8 | 0.00027049999999999996 | 0.38 | AML | other | m | 2022-05-21T03:42:46.49 |
IV.MOCL.EHE. | ML:1.2 | 0.0000658 | 0.26 | AML | other | m | 2022-05-21T03:42:46.66 |
IV.MOCL.EHN. | ML:1.1 | 0.00004435 | 0.3 | AML | other | m | 2022-05-21T03:42:46.69 |
GU.POPM.HHE. | ML:1.8 | 0.00027350000000000003 | 0.18 | AML | other | m | 2022-05-21T03:42:46.76 |
IV.BDI.HHN. | ML:1.3 | 0.0000605 | 0.36 | AML | other | m | 2022-05-21T03:42:48.66 |
IV.BDI.HHE. | ML:1.4 | 0.00007364999999999999 | 0.14 | AML | other | m | 2022-05-21T03:42:49.23 |
IV.SEI.HHE. | ML:1.3 | 0.00006325 | 0.3 | AML | other | m | 2022-05-21T03:42:49.41 |
IV.SEI.HHN. | ML:1.2 | 0.00006225 | 0.42 | AML | other | m | 2022-05-21T03:42:49.65 |