A magnitude ML 2.5 earthquake occured in region: 2 km NW Borgo Tossignano (BO), on
and geographic coordinates (lat, lon) 44.2940, 11.5720 at 23 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 |
---|---|---|---|---|
Borgo Tossignano | BO | 2 | 3288 | 3288 |
Casalfiumanese | BO | 4 | 3438 | 6726 |
Fontanelice | BO | 4 | 1943 | 8669 |
Dozza | BO | 9 | 6652 | 15321 |
Casola Valsenio | RA | 9 | 2617 | 17938 |
Castel del Rio | BO | 10 | 1246 | 19184 |
Castel San Pietro Terme | BO | 12 | 20811 | 39995 |
Riolo Terme | RA | 12 | 5720 | 45715 |
Imola | BO | 13 | 69797 | 115512 |
Monterenzio | BO | 14 | 6035 | 121547 |
Castel Guelfo di Bologna | BO | 18 | 4455 | 126002 |
Brisighella | RA | 18 | 7639 | 133641 |
Ozzano dell'Emilia | BO | 18 | 13596 | 147237 |
Castel Bolognese | RA | 18 | 9554 | 156791 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2020-03-28 10:28:24 |
44.2943 | 11.5718 | 23 | 2020-07-18 21:08:29 |
Bollettino Sismico Italiano INGV | 77700801 |
Reviewed Rev100 |
ML 2.4 | 2020-03-28 10:28:23 |
44.3322 | 11.5545 | 21 | 2020-03-28 10:50:05 |
Sala Sismica INGV-Roma | 77642951 |
Field | Value |
---|---|
Time (UTC) | 2020-03-28 10:28:24 ± 0.13 |
Latitude | 44.2943 ± 0.0045 |
Longitude | 11.5718 ± 0.0101 |
Depth (km) | 23 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77700801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 50 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.62328 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 77642951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-28 10:50:05 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 77700801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-30 13:02:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HHZ. | 2020-03-28T10:29:51.55 | 3.0 | undecidable | manual | Sn | 4.66 | 0 | |||
IV.VCEL.EHZ. | 2020-03-28T10:29:44.76 | 3.0 | undecidable | manual | Sg | 9.97 | 0 | |||
GU.CANO.HHZ. | 2020-03-28T10:29:39.98 | 3.0 | undecidable | manual | Sn | 7.75 | 0 | |||
IV.VITU.HHZ. | 2020-03-28T10:29:21.84 | 3.0 | undecidable | manual | Pn | -0.11 | 0 | |||
IV.PTRJ.HNZ. | 2020-03-28T10:29:20.56 | 3.0 | undecidable | manual | Pn | 1.24 | 0 | |||
ST.VARA.EHZ. | 2020-03-28T10:29:15.02 | 3.0 | undecidable | manual | Sn | 1.7 | 0 | |||
IV.ZOVE.EHZ. | 2020-03-28T10:29:00.94 | 0.1 | undecidable | manual | S | 357 | 128.7711 | 96 | -0.13 | 83 |
IV.TEOL.HHZ. | 2020-03-28T10:28:59.00 | 0.1 | undecidable | manual | S | 4 | 118.6923 | 96 | 0.61 | 72 |
ST.DOSS.HHZ. | 2020-03-28T10:28:51.51 | 3.0 | positive | manual | Pn | -0.34 | 0 | |||
IV.MAGA.HHZ. | 2020-03-28T10:28:51.73 | 0.1 | undecidable | manual | P | 336 | 180.1863 | 54 | -0.33 | 65 |
IV.RIBO.EHZ.01 | 2020-03-28T10:28:50.85 | 3.0 | negative | manual | P | 2.46 | 0 | |||
IV.MBAL.EHZ. | 2020-03-28T10:28:49.86 | 0.1 | undecidable | manual | P | 340 | 165.4122 | 54 | -0.37 | 69 |
IV.SERM.EHN. | 2020-03-28T10:28:49.08 | 0.1 | undecidable | manual | S | 345 | 82.3509 | 100 | 0.31 | 85 |
IV.CRE.HHZ. | 2020-03-28T10:28:48.49 | 0.1 | undecidable | manual | S | 158 | 80.8635 | 100 | 0.1 | 92 |
IV.ZOVE.EHZ. | 2020-03-28T10:28:44.86 | 0.1 | undecidable | manual | P | 357 | 128.7711 | 96 | -0.58 | 74 |
IV.FIR.HHZ. | 2020-03-28T10:28:43.56 | 3.0 | undecidable | manual | S | -0.78 | 0 | |||
IV.TEOL.HHZ. | 2020-03-28T10:28:43.71 | 0.1 | undecidable | manual | P | 4 | 118.6923 | 96 | -0.18 | 83 |
IV.ASQU.HHZ. | 2020-03-28T10:28:42.91 | 0.1 | undecidable | manual | S | 162 | 57.8976 | 104 | 0.53 | 88 |
IV.PII.HHZ. | 2020-03-28T10:28:42.83 | 3.0 | positive | manual | P | 0.51 | 0 | |||
IV.RUFI.EHZ. | 2020-03-28T10:28:41.28 | 0.1 | undecidable | manual | S | 186 | 50.9157 | 107 | 0.7 | 83 |
IV.MPPT.EHZ. | 2020-03-28T10:28:41.97 | 0.1 | undecidable | manual | S | 226 | 53.502 | 106 | 0.7 | 81 |
IV.SFI.EHZ. | 2020-03-28T10:28:40.70 | 0.1 | undecidable | manual | S | 153 | 48.4182 | 108 | 0.73 | 83 |
IV.RINC.HHZ. | 2020-03-28T10:28:39.57 | 0.1 | undecidable | manual | S | 176 | 45.3213 | 109 | 0.39 | 92 |
IV.CRE.HHZ. | 2020-03-28T10:28:38.50 | 0.1 | undecidable | manual | P | 158 | 80.8635 | 100 | 0.39 | 86 |
IV.SERM.EHN. | 2020-03-28T10:28:38.55 | 0.1 | undecidable | manual | P | 345 | 82.3509 | 100 | 0.21 | 88 |
IV.FNVD.HHZ. | 2020-03-28T10:28:37.13 | 0.1 | undecidable | manual | S | 249 | 38.3283 | 113 | -0.31 | 95 |
IV.RONT.HHZ. | 2020-03-28T10:28:37.21 | 0.1 | undecidable | manual | S | 198 | 35.1426 | 116 | 0.55 | 89 |
IV.FIR.HHZ. | 2020-03-28T10:28:35.45 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.SEI.HHZ. | 2020-03-28T10:28:35.74 | 0.1 | undecidable | manual | S | 213 | 31.5462 | 119 | -0.07 | 100 |
IV.ASQU.HHZ. | 2020-03-28T10:28:34.40 | 0.1 | undecidable | manual | P | 162 | 57.8976 | 104 | -0.25 | 91 |
IV.MPPT.EHZ. | 2020-03-28T10:28:34.05 | 0.1 | undecidable | manual | P | 226 | 53.502 | 106 | 0.05 | 97 |
IV.LMD.HHZ. | 2020-03-28T10:28:34.40 | 0.1 | undecidable | manual | S | 156 | 26.3514 | 124 | -0.22 | 97 |
IV.RUFI.EHZ. | 2020-03-28T10:28:33.38 | 0.1 | undecidable | manual | P | 186 | 50.9157 | 107 | -0.23 | 93 |
IV.ZCCA.HHZ. | 2020-03-28T10:28:33.82 | 0.1 | undecidable | manual | P | 278 | 47.619 | 108 | 0.68 | 81 |
IV.IMOL.EHZ. | 2020-03-28T10:28:32.75 | 0.1 | undecidable | manual | S | 62 | 15.3735 | 141 | 0.3 | 97 |
IV.CMPO.HNN. | 2020-03-28T10:28:32.25 | 0.3 | undecidable | manual | P | 30 | 36.741 | 114 | 0.68 | 63 |
IV.RINC.HHZ. | 2020-03-28T10:28:32.72 | 0.1 | positive | manual | P | 176 | 45.3213 | 109 | -0.08 | 97 |
IV.MTRZ.HHZ. | 2020-03-28T10:28:32.61 | 0.1 | undecidable | manual | S | 280 | 11.877 | 149 | 0.69 | 84 |
IV.SFI.EHZ. | 2020-03-28T10:28:32.86 | 0.1 | undecidable | manual | P | 153 | 48.4182 | 108 | -0.4 | 90 |
IV.BRIS.HHZ. | 2020-03-28T10:28:32.56 | 0.1 | undecidable | manual | S | 117 | 17.2716 | 138 | -0.23 | 99 |
IV.RONT.HHZ. | 2020-03-28T10:28:31.01 | 0.1 | negative | manual | P | 198 | 35.1426 | 116 | -0.33 | 94 |
IV.VISG.HHZ. | 2020-03-28T10:28:31.91 | 0.1 | undecidable | manual | S | 223 | 15.9729 | 140 | -0.65 | 90 |
IV.FNVD.HHZ. | 2020-03-28T10:28:31.57 | 0.1 | undecidable | manual | P | 249 | 38.3283 | 113 | -0.22 | 96 |
IV.SEI.HHZ. | 2020-03-28T10:28:30.21 | 0.1 | undecidable | manual | P | 213 | 31.5462 | 119 | -0.64 | 86 |
IV.FAEN.HNZ. | 2020-03-28T10:28:30.43 | 0.3 | undecidable | manual | P | 91 | 24.2535 | 127 | 0.53 | 69 |
IV.LMD.HHZ. | 2020-03-28T10:28:29.32 | 0.1 | undecidable | manual | P | 156 | 26.3514 | 124 | -0.85 | 79 |
IV.MTRZ.HHZ. | 2020-03-28T10:28:28.10 | 0.1 | negative | manual | P | 280 | 11.877 | 149 | -0.5 | 95 |
IV.BRIS.HHZ. | 2020-03-28T10:28:28.53 | 0.1 | negative | manual | P | 117 | 17.2716 | 138 | -0.58 | 91 |
IV.IMOL.EHZ. | 2020-03-28T10:28:28.69 | 0.1 | negative | manual | P | 62 | 15.3735 | 141 | -0.22 | 100 |
IV.VISG.HHZ. | 2020-03-28T10:28:27.82 | 1.0 | negative | manual | P | 223 | 15.9729 | 140 | -1.16 | 18 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:2.6 | 0.0020359799999999997 | 0.1792 | AML | other | m | 2020-03-28T10:28:32.68 |
IV.VISG.HHE. | ML:2.3 | 0.0012968995 | 0.1216 | AML | other | m | 2020-03-28T10:28:32.35 |
IV.MTRZ.HHE. | ML:2.7 | 0.0033457575 | 0.2176 | AML | other | m | 2020-03-28T10:28:33.35 |
IV.MTRZ.HNN. | ML:2.9 | 0.005352011 | 0.2304 | AML | other | m | 2020-03-28T10:28:33.62 |
IV.MTRZ.HHN. | ML:3.0 | 0.005500533 | 0.2368 | AML | other | m | 2020-03-28T10:28:33.62 |
IV.MTRZ.HNE. | ML:2.7 | 0.0031670205 | 0.2112 | AML | other | m | 2020-03-28T10:28:33.35 |
IV.BRIS.HHN. | ML:2.4 | 0.0012959450000000002 | 0.2944 | AML | other | m | 2020-03-28T10:28:34.00 |
IV.BRIS.HHE. | ML:2.3 | 0.00120741765 | 0.4544 | AML | other | m | 2020-03-28T10:28:35.95 |
IV.IMOL.HNE. | ML:2.6 | 0.0025396390000000002 | 0.2816 | AML | other | m | 2020-03-28T10:28:34.68 |
IV.IMOL.HNN. | ML:2.6 | 0.002306135 | 0.3456 | AML | other | m | 2020-03-28T10:28:34.32 |
IV.LMD.HHE. | ML:2.6 | 0.001540346 | 0.4416 | AML | other | m | 2020-03-28T10:28:35.29 |
IV.LMD.HHN. | ML:2.6 | 0.0019258060000000002 | 0.2816 | AML | other | m | 2020-03-28T10:28:35.26 |
IV.RONT.HHN. | ML:2.9 | 0.00248634 | 0.32 | AML | other | m | 2020-03-28T10:28:37.66 |
IV.RINC.HHE. | ML:2.4 | 0.00072517285 | 0.3392 | AML | other | m | 2020-03-28T10:28:41.60 |
IV.SFI.EHE. | ML:2.2 | 0.00043074695 | 0.6784 | AML | other | m | 2020-03-28T10:28:41.28 |
IV.SFI.HNE. | ML:2.3 | 0.00051927825 | 0.704 | AML | other | m | 2020-03-28T10:28:41.31 |
IV.SFI.EHN. | ML:2.5 | 0.00070589145 | 0.4608 | AML | other | m | 2020-03-28T10:28:41.65 |
IV.SFI.HNN. | ML:2.4 | 0.00068978785 | 0.4608 | AML | other | m | 2020-03-28T10:28:41.43 |
IV.RUFI.EHN. | ML:2.1 | 0.00026959730000000005 | 0.3584 | AML | other | m | 2020-03-28T10:28:43.03 |
IV.RUFI.EHE. | ML:2.0 | 0.00022677369999999996 | 0.3392 | AML | other | m | 2020-03-28T10:28:41.76 |
IV.MPPT.EHE. | ML:2.1 | 0.0002992241 | 0.3392 | AML | other | m | 2020-03-28T10:28:42.87 |
IV.ASQU.HHN. | ML:2.4 | 0.0005725489000000001 | 0.6592 | AML | other | m | 2020-03-28T10:28:44.21 |
IV.ASQU.HHE. | ML:2.3 | 0.00039507795 | 0.5568 | AML | other | m | 2020-03-28T10:28:43.64 |
IV.CRE.HHE. | ML:2.1 | 0.0001556622 | 0.4224 | AML | other | m | 2020-03-28T10:28:53.79 |
IV.TEOL.HHE. | ML:2.7 | 0.0003482976 | 0.3968 | AML | other | m | 2020-03-28T10:29:03.06 |
IV.TEOL.HHN. | ML:2.4 | 0.0002116851 | 0.5824 | AML | other | m | 2020-03-28T10:29:02.42 |
IV.ZOVE.HNN. | ML:2.6 | 0.00023183385000000002 | 0.32 | AML | other | m | 2020-03-28T10:29:03.58 |
IV.ZOVE.EHE. | ML:2.6 | 0.00025292275 | 0.4992 | AML | other | m | 2020-03-28T10:29:03.91 |
IV.ZOVE.EHN. | ML:2.5 | 0.00022417710000000003 | 0.2432 | AML | other | m | 2020-03-28T10:29:04.19 |
IV.ZOVE.HNE. | ML:2.5 | 0.0002217384 | 0.48 | AML | other | m | 2020-03-28T10:29:03.90 |
IV.MBAL.EHE. | ML:2.1 | 0.000052357840000000005 | 0.2432 | AML | other | m | 2020-03-28T10:29:14.81 |
IV.MBAL.EHN. | ML:2.1 | 0.00005525717500000001 | 0.096 | AML | other | m | 2020-03-28T10:29:15.26 |
ST.DOSS.HNE. | ML:2.5 | 0.00012294553 | 0.4992 | AML | other | m | 2020-03-28T10:29:17.21 |
ST.DOSS.HHN. | ML:2.5 | 0.0001069696 | 0.48 | AML | other | m | 2020-03-28T10:29:16.97 |