A magnitude ML 2.2 earthquake occured in region: 4 km SW San Lazzaro di Savena (BO), on
and geographic coordinates (lat, lon) 44.4370, 11.3870 at 18 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 |
---|---|---|---|---|
San Lazzaro di Savena | BO | 4 | 32065 | 32065 |
Pianoro | BO | 7 | 17460 | 49525 |
Bologna | BO | 7 | 386663 | 436188 |
Ozzano dell'Emilia | BO | 7 | 13596 | 449784 |
Casalecchio di Reno | BO | 10 | 36327 | 486111 |
Castenaso | BO | 10 | 14925 | 501036 |
Sasso Marconi | BO | 12 | 14735 | 515771 |
Monterenzio | BO | 12 | 6035 | 521806 |
Granarolo dell'Emilia | BO | 14 | 11910 | 533716 |
Zola Predosa | BO | 15 | 18770 | 552486 |
Monte San Pietro | BO | 15 | 10982 | 563468 |
Castel Maggiore | BO | 16 | 18231 | 581699 |
Budrio | BO | 16 | 18412 | 600111 |
Castel San Pietro Terme | BO | 17 | 20811 | 620922 |
Calderara di Reno | BO | 17 | 13196 | 634118 |
Marzabotto | BO | 18 | 6779 | 640897 |
Loiano | BO | 19 | 4294 | 645191 |
Anzola dell'Emilia | BO | 20 | 12267 | 657458 |
Monzuno | BO | 20 | 6328 | 663786 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.2 | 2024-10-28 11:21:27 |
44.4372 | 11.3867 | 18 | 2024-10-28 11:49:57 |
Sala Sismica INGV-Roma | 132312151 |
Field | Value |
---|---|
Time (UTC) | 2024-10-28 11:21:27 ± 0.12 |
Latitude | 44.4372 ± 0.0072 |
Longitude | 11.3867 ± 0.0176 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 132312151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1427 |
Semi-minor axis of confidence ellipse (meter) | 515 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.55313 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.4 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 132312151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-10-28 11:49:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RNCA.HHZ. | 2024-10-28T11:22:21.76 | 3.0 | undecidable | manual | Sn | -0.35 | 0 | |||
SI.LUSI.HHZ. | 2024-10-28T11:22:16.59 | 0.6 | undecidable | manual | S | 349 | 172.3941 | 54 | 1.08 | 28 |
ST.DOSS.HHZ. | 2024-10-28T11:22:13.46 | 0.6 | undecidable | manual | S | 355 | 160.9167 | 54 | 0.43 | 38 |
ST.VARA.EHZ. | 2024-10-28T11:22:12.62 | 0.6 | undecidable | manual | S | 346 | 158.8188 | 54 | 0.04 | 41 |
IV.MAGA.HHZ. | 2024-10-28T11:22:12.94 | 0.6 | undecidable | manual | S | 338 | 159.9177 | 54 | 0.13 | 40 |
IV.MONC.HHZ. | 2024-10-28T11:22:10.53 | 3.0 | undecidable | manual | Pn | 1.29 | 0 | |||
IV.ROVR.HHZ. | 2024-10-28T11:22:07.00 | 0.6 | undecidable | manual | S | 350 | 136.4634 | 93 | 0.17 | 43 |
IV.ZOVE.EHZ. | 2024-10-28T11:22:00.24 | 0.6 | undecidable | manual | S | 4 | 112.998 | 94 | -0.36 | 42 |
IV.TEOL.HHZ. | 2024-10-28T11:21:59.05 | 0.6 | undecidable | manual | S | 12 | 105.0171 | 94 | 0.59 | 42 |
IV.PII.HHZ. | 2024-10-28T11:21:58.49 | 1.0 | undecidable | manual | S | 221 | 104.9172 | 94 | 0.05 | 23 |
SI.LUSI.HHZ. | 2024-10-28T11:21:55.79 | 0.1 | undecidable | manual | P | 349 | 172.3941 | 54 | 0.4 | 71 |
ST.VARA.EHZ. | 2024-10-28T11:21:53.54 | 0.1 | undecidable | manual | P | 346 | 158.8188 | 54 | -0.16 | 79 |
IV.MAGA.HHZ. | 2024-10-28T11:21:53.98 | 0.1 | undecidable | manual | P | 338 | 159.9177 | 54 | 0.14 | 80 |
ST.DOSS.HHZ. | 2024-10-28T11:21:53.04 | 0.1 | undecidable | manual | P | 355 | 160.9167 | 54 | -0.93 | 61 |
IV.CRMI.HHZ. | 2024-10-28T11:21:52.75 | 1.0 | undecidable | manual | S | 205 | 78.1662 | 96 | 1.42 | 14 |
IV.ROVR.HHZ. | 2024-10-28T11:21:50.51 | 0.1 | undecidable | manual | P | 350 | 136.4634 | 93 | 0.13 | 87 |
IV.SFI.HNE. | 2024-10-28T11:21:49.74 | 0.6 | undecidable | manual | S | 148 | 69.4749 | 97 | 0.73 | 41 |
IV.RUFI.EHZ. | 2024-10-28T11:21:49.68 | 0.6 | undecidable | manual | S | 172 | 67.1772 | 97 | 1.28 | 31 |
IV.RINC.EHZ. | 2024-10-28T11:21:48.19 | 0.3 | undecidable | manual | S | 164 | 63.5919 | 97 | 0.75 | 61 |
IV.BOSL.HHN. | 2024-10-28T11:21:47.22 | 1.0 | undecidable | manual | S | 181 | 56.1993 | 99 | 1.73 | 12 |
IV.PII.HHZ. | 2024-10-28T11:21:46.48 | 0.1 | undecidable | manual | P | 221 | 104.9172 | 94 | 0.94 | 69 |
IV.ZOVE.EHZ. | 2024-10-28T11:21:46.60 | 0.1 | undecidable | manual | P | 4 | 112.998 | 94 | -0.18 | 88 |
IV.TEOL.HHZ. | 2024-10-28T11:21:45.29 | 0.1 | undecidable | manual | P | 12 | 105.0171 | 94 | -0.26 | 88 |
IV.CRMI.HHZ. | 2024-10-28T11:21:43.27 | 0.1 | undecidable | manual | P | 205 | 78.1662 | 96 | 1.84 | 43 |
IV.SEI.HHZ. | 2024-10-28T11:21:41.29 | 0.3 | undecidable | manual | S | 183 | 42.5241 | 102 | -0.62 | 70 |
IV.FNVD.HHZ. | 2024-10-28T11:21:40.12 | 0.3 | undecidable | manual | S | 215 | 36.4413 | 105 | -0.22 | 78 |
IV.RUFI.EHZ. | 2024-10-28T11:21:40.54 | 0.1 | undecidable | manual | P | 172 | 67.1772 | 97 | 0.8 | 80 |
IV.SFI.HNE. | 2024-10-28T11:21:39.91 | 0.1 | undecidable | manual | P | 148 | 69.4749 | 97 | -0.18 | 98 |
IV.PSL.EHZ. | 2024-10-28T11:21:38.02 | 0.1 | undecidable | manual | P | 218 | 59.8956 | 98 | -0.61 | 90 |
IV.RINC.EHZ. | 2024-10-28T11:21:38.58 | 0.1 | undecidable | manual | P | 164 | 63.5919 | 97 | -0.61 | 89 |
IV.BOSL.HHN. | 2024-10-28T11:21:38.74 | 0.3 | undecidable | manual | P | 181 | 56.1993 | 99 | 0.68 | 64 |
IV.MPPT.EHN. | 2024-10-28T11:21:37.90 | 0.3 | undecidable | manual | P | 204 | 58.1973 | 98 | -0.47 | 71 |
IV.MOCL.EHZ. | 2024-10-28T11:21:37.05 | 0.3 | undecidable | manual | P | 199 | 50.616 | 100 | -0.17 | 76 |
IV.VISG.HHZ. | 2024-10-28T11:21:37.72 | 0.3 | undecidable | manual | S | 172 | 27.75 | 112 | -0.41 | 76 |
IV.VMGN.HHN. | 2024-10-28T11:21:36.93 | 0.1 | undecidable | manual | P | 168 | 54.8007 | 99 | -0.92 | 80 |
IV.MTRZ.HHZ. | 2024-10-28T11:21:36.60 | 1.0 | undecidable | manual | S | 168 | 14.0748 | 134 | 1.57 | 15 |
IV.ZCCA.HHZ. | 2024-10-28T11:21:35.05 | 0.1 | undecidable | manual | P | 254 | 33.9438 | 107 | 0.35 | 100 |
IV.FNVD.HHZ. | 2024-10-28T11:21:34.28 | 0.1 | undecidable | manual | P | 215 | 36.4413 | 105 | -0.81 | 87 |
IV.SEI.HHZ. | 2024-10-28T11:21:34.97 | 0.1 | undecidable | manual | P | 183 | 42.5241 | 102 | -1.02 | 78 |
IV.VISG.HHZ. | 2024-10-28T11:21:33.24 | 0.1 | undecidable | manual | P | 172 | 27.75 | 112 | -0.57 | 96 |
IV.FIU.EHE. | 2024-10-28T11:21:33.17 | 0.3 | undecidable | manual | P | 20 | 24.0537 | 116 | -0.11 | 79 |
IV.MTRZ.HHZ. | 2024-10-28T11:21:32.81 | 0.1 | undecidable | manual | P | 168 | 14.0748 | 134 | 0.79 | 89 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.2 | 0.0000726 | 0.4 | AML | other | m | 2024-10-28T11:21:38.78 |
IV.VISG.HHE. | ML:1.0 | 0.00005075 | 0.28 | AML | other | m | 2024-10-28T11:21:40.24 |
IV.MTRZ.HHN. | ML:2.0 | 0.0008414999999999999 | 0.52 | AML | other | m | 2024-10-28T11:21:40.37 |
IV.MTRZ.HNN. | ML:2.0 | 0.0007995 | 0.52 | AML | other | m | 2024-10-28T11:21:40.37 |
IV.FNVD.HHN. | ML:1.3 | 0.00007245 | 0.08 | AML | other | m | 2024-10-28T11:21:40.44 |
IV.MTRZ.HHE. | ML:1.9 | 0.000616 | 0.62 | AML | other | m | 2024-10-28T11:21:40.30 |
IV.MTRZ.HNE. | ML:2.0 | 0.0006590000000000001 | 0.62 | AML | other | m | 2024-10-28T11:21:40.30 |
IV.FNVD.HHE. | ML:1.2 | 0.00005695 | 0.08 | AML | other | m | 2024-10-28T11:21:42.05 |
IV.SEI.HHE. | ML:1.5 | 0.00009475 | 0.34 | AML | other | m | 2024-10-28T11:21:46.92 |
IV.SEI.HHN. | ML:1.8 | 0.000203 | 1.58 | AML | other | m | 2024-10-28T11:21:47.92 |
IV.CRMI.HHN. | ML:1.4 | 0.0000361 | 1.06 | AML | other | m | 2024-10-28T11:21:57.28 |
IV.CRMI.HHE. | ML:1.3 | 0.0000259 | 0.38 | AML | other | m | 2024-10-28T11:21:58.50 |
IV.TEOL.HNE. | ML:2.4 | 0.000227 | 0.9 | AML | other | m | 2024-10-28T11:22:01.55 |
IV.TEOL.HHE. | ML:2.4 | 0.00023899999999999998 | 0.92 | AML | other | m | 2024-10-28T11:22:01.55 |
IV.PII.HHE. | ML:1.8 | 0.0000616 | 1.62 | AML | other | m | 2024-10-28T11:22:01.91 |
IV.PII.HHN. | ML:1.9 | 0.00006644999999999999 | 0.66 | AML | other | m | 2024-10-28T11:22:02.52 |
IV.ZOVE.EHN. | ML:2.3 | 0.00015 | 0.56 | AML | other | m | 2024-10-28T11:22:02.69 |
IV.ZOVE.EHE. | ML:2.2 | 0.0001295 | 0.34 | AML | other | m | 2024-10-28T11:22:02.70 |
IV.TEOL.HHN. | ML:2.4 | 0.00025550000000000003 | 0.38 | AML | other | m | 2024-10-28T11:22:02.80 |
IV.TEOL.HNN. | ML:2.5 | 0.0002655 | 0.3 | AML | other | m | 2024-10-28T11:22:02.84 |
IV.ROVR.HHE. | ML:2.2 | 0.00010159999999999999 | 0.84 | AML | other | m | 2024-10-28T11:22:10.23 |
IV.ROVR.HHN. | ML:2.5 | 0.00020649999999999998 | 0.84 | AML | other | m | 2024-10-28T11:22:10.09 |
ST.DOSS.HHE. | ML:2.2 | 0.00006670000000000001 | 1.6 | AML | other | m | 2024-10-28T11:22:14.93 |
IV.ZOVE.HNN. | ML:2.7 | 0.0004247 | 0.62 | AML | other | m | 2024-10-28T11:22:15.33 |
IV.ZOVE.HNE. | ML:2.6 | 0.0003035 | 0.6 | AML | other | m | 2024-10-28T11:22:15.32 |
ST.DOSS.HHN. | ML:2.2 | 0.00007000000000000001 | 1.36 | AML | other | m | 2024-10-28T11:22:15.78 |
ST.VARA.EHE. | ML:2.4 | 0.0001295 | 1.2 | AML | other | m | 2024-10-28T11:22:15.92 |
ST.DOSS.HNN. | ML:2.4 | 0.00011899999999999999 | 0.62 | AML | other | m | 2024-10-28T11:22:16.78 |
ST.VARA.EHN. | ML:2.4 | 0.000108 | 1.12 | AML | other | m | 2024-10-28T11:22:16.20 |
IV.MAGA.HHE. | ML:2.4 | 0.00011249999999999998 | 0.64 | AML | other | m | 2024-10-28T11:22:18.11 |
IV.MAGA.HHN. | ML:2.3 | 0.00009259999999999999 | 0.96 | AML | other | m | 2024-10-28T11:22:18.96 |
SI.LUSI.HHE. | ML:2.2 | 0.0000659 | 0.46 | AML | other | m | 2024-10-28T11:22:19.02 |
SI.LUSI.HHN. | ML:2.4 | 0.00009825 | 0.94 | AML | other | m | 2024-10-28T11:22:19.89 |
ST.DOSS.HNE. | ML:2.2 | 0.00007955000000000001 | 1.52 | AML | other | m | 2024-10-28T11:22:24.82 |