A magnitude ML 1.9 earthquake occured in region: 3 km SW Ozzano dell'Emilia (BO), on
and geographic coordinates (lat, lon) 44.4230, 11.4600 at 24 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 |
---|---|---|---|---|
Ozzano dell'Emilia | BO | 3 | 13596 | 13596 |
San Lazzaro di Savena | BO | 7 | 32065 | 45661 |
Castenaso | BO | 10 | 14925 | 60586 |
Pianoro | BO | 10 | 17460 | 78046 |
Castel San Pietro Terme | BO | 11 | 20811 | 98857 |
Monterenzio | BO | 12 | 6035 | 104892 |
Bologna | BO | 12 | 386663 | 491555 |
Budrio | BO | 14 | 18412 | 509967 |
Granarolo dell'Emilia | BO | 15 | 11910 | 521877 |
Dozza | BO | 15 | 6652 | 528529 |
Casalecchio di Reno | BO | 16 | 36327 | 564856 |
Medicina | BO | 16 | 16739 | 581595 |
Sasso Marconi | BO | 17 | 14735 | 596330 |
Castel Guelfo di Bologna | BO | 18 | 4455 | 600785 |
Casalfiumanese | BO | 19 | 3438 | 604223 |
Castel Maggiore | BO | 19 | 18231 | 622454 |
Borgo Tossignano | BO | 19 | 3288 | 625742 |
Fontanelice | BO | 20 | 1943 | 627685 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2023-04-03 02:06:49 |
44.4227 | 11.46 | 24 | 2024-03-01 17:18:07 |
Bollettino Sismico Italiano INGV | 117180621 |
Reviewed Rev100 |
ML 1.4 | 2023-04-03 02:06:50 |
44.4107 | 11.4028 | 26 | 2023-04-03 02:20:46 |
Sala Sismica INGV-Roma | 115988651 |
Field | Value |
---|---|
Time (UTC) | 2023-04-03 02:06:49 ± 0.17 |
Latitude | 44.4227 ± 0.0072 |
Longitude | 11.4600 ± 0.0277 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117180621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2140 |
Semi-minor axis of confidence ellipse (meter) | 345 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.47309 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 117180621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-08 16:31:32 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115988651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-03 02:20:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCO.HHZ. | 2023-04-03T02:08:50.53 | 3.0 | undecidable | manual | Sg | 4.35 | 0 | |||
IV.AIO.HHZ. | 2023-04-03T02:08:47.56 | 3.0 | undecidable | manual | Pg | 11.4 | 0 | |||
IV.MTMR.HNZ. | 2023-04-03T02:08:43.03 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.POFI.HHZ. | 2023-04-03T02:08:28.51 | 3.0 | undecidable | manual | Sg | 4.5 | 0 | |||
IV.IFOR.HHZ. | 2023-04-03T02:08:03.90 | 3.0 | undecidable | manual | Pg | 8.07 | 0 | |||
IV.CDRU.HHZ. | 2023-04-03T02:08:02.68 | 3.0 | undecidable | manual | Pn | -3.24 | 0 | |||
IV.CMPR.HHZ. | 2023-04-03T02:07:59.85 | 3.0 | negative | manual | Pn | -8.03 | 0 | |||
OX.SABO.HHZ. | 2023-04-03T02:07:54.90 | 3.0 | undecidable | manual | Sn | -0.63 | 0 | |||
IV.MOCO.HHZ. | 2023-04-03T02:07:46.44 | 3.0 | undecidable | manual | Pn | -8.88 | 0 | |||
IV.MAGA.HHZ. | 2023-04-03T02:07:16.43 | 0.3 | undecidable | manual | P | 337 | 163.5141 | 54 | 0.79 | 46 |
IV.TREG.EHZ. | 2023-04-03T02:07:10.31 | 0.3 | undecidable | manual | P | 349 | 124.2867 | 97 | -0.22 | 61 |
IV.ZOVE.EHZ. | 2023-04-03T02:07:08.94 | 0.1 | undecidable | manual | P | 1 | 114.3966 | 97 | -0.07 | 86 |
IV.LMD.HHZ. | 2023-04-03T02:07:05.52 | 0.6 | undecidable | manual | S | 153 | 43.0236 | 112 | 1.04 | 37 |
IV.SEI.HHZ. | 2023-04-03T02:07:03.81 | 0.6 | undecidable | manual | S | 191 | 41.625 | 113 | -0.33 | 47 |
IV.SFI.EHN. | 2023-04-03T02:07:01.98 | 0.3 | undecidable | manual | P | 152 | 65.1903 | 104 | 0.43 | 67 |
IV.VISG.HHZ. | 2023-04-03T02:07:00.24 | 0.3 | undecidable | manual | S | 185 | 26.0517 | 127 | -0.26 | 74 |
IV.FIU.EHZ. | 2023-04-03T02:06:59.88 | 0.6 | undecidable | manual | S | 6 | 24.2535 | 129 | -0.25 | 49 |
IV.VMGN.HHN. | 2023-04-03T02:06:59.47 | 0.3 | undecidable | manual | P | 174 | 52.3032 | 108 | -0.16 | 72 |
IV.BOSL.HHE. | 2023-04-03T02:06:59.71 | 0.3 | undecidable | manual | P | 187 | 55.0005 | 107 | -0.32 | 69 |
IV.ZCCA.HHN. | 2023-04-03T02:06:58.15 | 0.3 | undecidable | manual | P | 258 | 39.1275 | 115 | 0.41 | 70 |
IV.MTRZ.HHZ. | 2023-04-03T02:06:58.61 | 0.6 | undecidable | manual | S | 193 | 12.4764 | 149 | 0.56 | 47 |
IV.LMD.HHZ. | 2023-04-03T02:06:58.21 | 0.3 | undecidable | manual | P | 153 | 43.0236 | 112 | -0.08 | 74 |
IV.SEI.HHZ. | 2023-04-03T02:06:57.41 | 0.3 | undecidable | manual | P | 191 | 41.625 | 113 | -0.69 | 63 |
IV.BRIS.HHZ. | 2023-04-03T02:06:56.88 | 0.3 | undecidable | manual | P | 132 | 32.745 | 120 | 0.01 | 77 |
IV.VISG.HHZ. | 2023-04-03T02:06:55.50 | 0.3 | undecidable | manual | P | 185 | 26.0517 | 127 | -0.49 | 70 |
IV.FIU.EHZ. | 2023-04-03T02:06:55.63 | 0.1 | undecidable | manual | P | 6 | 24.2535 | 129 | -0.15 | 100 |
IV.MTRZ.HHZ. | 2023-04-03T02:06:54.98 | 0.1 | undecidable | manual | P | 193 | 12.4764 | 149 | 0.4 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.1 | 0.00005537221499999999 | 0.1392 | AML | other | m | 2023-04-03T02:07:00.93 |
IV.MTRZ.HNE. | ML:1.9 | 0.000426 | 0.86 | AML | other | m | 2023-04-03T02:07:00.89 |
IV.VISG.HHE. | ML:1.1 | 0.000048549999999999994 | 0.26 | AML | other | m | 2023-04-03T02:07:01.30 |
IV.MTRZ.HHN. | ML:1.8 | 0.00037072244999999997 | 1.5408 | AML | other | m | 2023-04-03T02:07:01.90 |
IV.MTRZ.HNN. | ML:1.8 | 0.00039445005 | 1.5312 | AML | other | m | 2023-04-03T02:07:01.91 |
IV.MTRZ.HHE. | ML:1.7 | 0.00029975555 | 0.52 | AML | other | m | 2023-04-03T02:07:02.41 |
IV.BRIS.HNN. | ML:1.7 | 0.0001747396 | 0.8496 | AML | other | m | 2023-04-03T02:07:02.56 |
IV.SEI.HHN. | ML:1.6 | 0.00011925 | 0.28 | AML | other | m | 2023-04-03T02:07:04.84 |
IV.SEI.HHE. | ML:1.0 | 0.00002875 | 1.18 | AML | other | m | 2023-04-03T02:07:05.64 |
IV.BRIS.HHE. | ML:0.6 | 0.000016570374999999998 | 0.16 | AML | other | m | 2023-04-03T02:07:05.85 |
IV.LMD.HHE. | ML:1.0 | 0.000030479935 | 0.28 | AML | other | m | 2023-04-03T02:07:06.16 |
IV.LMD.HHN. | ML:1.0 | 0.000028853554999999998 | 0.2 | AML | other | m | 2023-04-03T02:07:06.29 |
ST.VARA.EHN. | ML:2.1 | 0.000052268305 | 0.6208 | AML | other | m | 2023-04-03T02:07:12.25 |
IV.BRIS.HNE. | ML:1.6 | 0.00014347975 | 0.6992 | AML | other | m | 2023-04-03T02:07:12.75 |
ST.VARA.EHE. | ML:2.4 | 0.00009880005 | 0.4384 | AML | other | m | 2023-04-03T02:07:13.95 |
ST.VARA.HNE. | ML:2.4 | 0.000098175205 | 1.7392 | AML | other | m | 2023-04-03T02:07:14.00 |
IV.BRIS.HHN. | ML:0.6 | 0.00001530745 | 0.1584 | AML | other | m | 2023-04-03T02:07:14.81 |
ST.VARA.HNN. | ML:2.3 | 0.000095602353 | 0.5216 | AML | other | m | 2023-04-03T02:07:17.21 |
IV.ZOVE.EHE. | ML:1.8 | 0.0000530771785 | 0.8192 | AML | other | m | 2023-04-03T02:07:23.76 |
IV.ZOVE.EHN. | ML:1.8 | 0.000049846365 | 1.7808 | AML | other | m | 2023-04-03T02:07:26.98 |
IV.TREG.EHE. | ML:2.1 | 0.00008774999999999999 | 1.72 | AML | other | m | 2023-04-03T02:07:29.95 |
IV.TREG.EHN. | ML:2.0 | 0.0000669 | 0.94 | AML | other | m | 2023-04-03T02:07:29.73 |
IV.MAGA.HNN. | ML:2.1 | 0.000048320895 | 0.9504 | AML | other | m | 2023-04-03T02:07:30.86 |
IV.ZOVE.HNE. | ML:3.0 | 0.0007762752 | 1.1408 | AML | other | m | 2023-04-03T02:07:32.84 |
IV.ZOVE.HNN. | ML:3.0 | 0.0008343996499999999 | 0.5616 | AML | other | m | 2023-04-03T02:07:35.55 |
IV.TREG.HNE. | ML:2.3 | 0.0001351015 | 0.9392 | AML | other | m | 2023-04-03T02:07:36.79 |
IV.MAGA.HHE. | ML:2.2 | 0.00006455 | 0.68 | AML | other | m | 2023-04-03T02:07:42.02 |
IV.MAGA.HHN. | ML:1.8 | 0.00003025 | 1.28 | AML | other | m | 2023-04-03T02:07:44.25 |
IV.TREG.HNN. | ML:2.5 | 0.0001927624 | 1.0688 | AML | other | m | 2023-04-03T02:07:52.20 |
IV.MAGA.HNE. | ML:2.5 | 0.00014876915 | 0.0896 | AML | other | m | 2023-04-03T02:07:53.60 |