A magnitude ML 1.8 earthquake occured in region: 4 km SE Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.3020, 11.4450 at 21 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 |
---|---|---|---|---|
Monterenzio | BO | 4 | 6035 | 6035 |
Loiano | BO | 10 | 4294 | 10329 |
Fontanelice | BO | 10 | 1943 | 12272 |
Castel del Rio | BO | 11 | 1246 | 13518 |
Borgo Tossignano | BO | 12 | 3288 | 16806 |
Pianoro | BO | 12 | 17460 | 34266 |
Monghidoro | BO | 14 | 3749 | 38015 |
Casalfiumanese | BO | 14 | 3438 | 41453 |
Monzuno | BO | 14 | 6328 | 47781 |
Castel San Pietro Terme | BO | 16 | 20811 | 68592 |
Dozza | BO | 16 | 6652 | 75244 |
Ozzano dell'Emilia | BO | 16 | 13596 | 88840 |
Casola Valsenio | RA | 17 | 2617 | 91457 |
Sasso Marconi | BO | 19 | 14735 | 106192 |
San Lazzaro di Savena | BO | 19 | 32065 | 138257 |
San Benedetto Val di Sambro | BO | 19 | 4315 | 142572 |
Marzabotto | BO | 20 | 6779 | 149351 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-11-16 08:24:24 |
44.3017 | 11.4447 | 21 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85334081 |
Reviewed Rev100 |
ML 1.8 | 2020-11-16 08:24:24 |
44.3122 | 11.4443 | 22 | 2020-11-16 08:34:22 |
Sala Sismica INGV-Roma | 84765981 |
Field | Value |
---|---|
Time (UTC) | 2020-11-16 08:24:24 ± 0.23 |
Latitude | 44.3017 ± 0.0108 |
Longitude | 11.4447 ± 0.0138 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85334081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 950 |
Semi-minor axis of confidence ellipse (meter) | 881 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77342 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 84765981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-16 08:34:22 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 85334081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-23 14:46:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFOR.HHZ. | 2020-11-16T08:26:11.80 | 3.0 | undecidable | manual | Sn | -1.41 | 0 | |||
IV.TDS.HHZ. | 2020-11-16T08:26:09.40 | 3.0 | undecidable | manual | Pg | 20.370001 | 0 | |||
IV.PTRJ.HNZ. | 2020-11-16T08:26:06.08 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
XK.SELL.HHZ. | 2020-11-16T08:26:02.03 | 3.0 | undecidable | manual | Pn | 3.63 | 0 | |||
IV.ECTS.HHZ. | 2020-11-16T08:25:57.99 | 3.0 | positive | manual | Pn | -5.82 | 0 | |||
IV.CERA.HHZ. | 2020-11-16T08:25:57.65 | 3.0 | undecidable | manual | Sn | 1.58 | 0 | |||
IV.PIPA.HHZ. | 2020-11-16T08:25:55.69 | 3.0 | negative | manual | Pn | 1.66 | 0 | |||
IV.MBFT.HHZ. | 2020-11-16T08:25:54.43 | 3.0 | undecidable | manual | Pn | -1.49 | 0 | |||
MN.BLY.HHZ. | 2020-11-16T08:25:36.11 | 3.0 | negative | manual | Pg | 14.02 | 0 | |||
IV.MCRV.HHZ. | 2020-11-16T08:25:25.19 | 3.0 | undecidable | manual | Pn | -4.12 | 0 | |||
IV.SGG.HHZ. | 2020-11-16T08:25:20.78 | 3.0 | undecidable | manual | Pn | 3 | 0 | |||
IV.GAVE.HNZ. | 2020-11-16T08:25:18.28 | 3.0 | undecidable | manual | Sn | -4.2 | 0 | |||
SI.BOSI.HHZ. | 2020-11-16T08:25:09.05 | 3.0 | undecidable | manual | Sg | -2.06 | 0 | |||
IV.RMP.HHZ. | 2020-11-16T08:25:05.35 | 3.0 | undecidable | manual | Pn | 1.15 | 0 | |||
IV.ARRO.EHZ. | 2020-11-16T08:24:53.56 | 3.0 | positive | manual | Pn | -1.47 | 0 | |||
IV.ASQU.HHZ. | 2020-11-16T08:24:44.49 | 0.6 | undecidable | manual | S | 154 | 62.3931 | 101 | 0.56 | 40 |
IV.MILN.HHZ. | 2020-11-16T08:24:44.13 | 3.0 | negative | manual | Pg | 0.41 | 0 | |||
IV.SFI.EHZ. | 2020-11-16T08:24:42.67 | 0.6 | undecidable | manual | S | 144 | 54.4011 | 103 | 0.81 | 37 |
IV.RINC.HHE. | 2020-11-16T08:24:40.08 | 0.6 | undecidable | manual | S | 164 | 47.8188 | 105 | -0.07 | 45 |
IV.CRE.HHZ. | 2020-11-16T08:24:39.74 | 0.1 | positive | manual | P | 152 | 85.8474 | 98 | 0.42 | 79 |
IV.MOCL.EHE. | 2020-11-16T08:24:38.21 | 0.6 | undecidable | manual | S | 213 | 39.0276 | 110 | 0.3 | 45 |
IV.RONT.HHZ. | 2020-11-16T08:24:36.85 | 0.6 | undecidable | manual | S | 182 | 34.1436 | 113 | 0.14 | 47 |
IV.SEI.HHZ. | 2020-11-16T08:24:35.33 | 0.3 | undecidable | manual | S | 194 | 28.2495 | 119 | 0.04 | 72 |
IV.ASQU.HHZ. | 2020-11-16T08:24:35.90 | 0.3 | undecidable | manual | P | 154 | 62.3931 | 101 | 0.15 | 65 |
IV.BRIS.HHZ. | 2020-11-16T08:24:35.16 | 0.6 | undecidable | manual | S | 108 | 26.9508 | 120 | 0.18 | 46 |
IV.RUFI.EHZ. | 2020-11-16T08:24:34.20 | 0.3 | undecidable | manual | P | 174 | 51.7038 | 104 | 0.06 | 68 |
IV.SFI.EHZ. | 2020-11-16T08:24:34.16 | 0.1 | undecidable | manual | P | 144 | 54.4011 | 103 | -0.39 | 85 |
IV.MPPT.EHE. | 2020-11-16T08:24:33.24 | 0.3 | undecidable | manual | P | 217 | 47.5191 | 106 | -0.27 | 66 |
IV.ZCCA.HNN. | 2020-11-16T08:24:33.11 | 0.6 | undecidable | manual | P | 279 | 37.5291 | 111 | 1.05 | 33 |
IV.RINC.HHE. | 2020-11-16T08:24:33.32 | 0.3 | undecidable | manual | P | 164 | 47.8188 | 105 | -0.24 | 66 |
IV.RONT.HHZ. | 2020-11-16T08:24:32.00 | 0.3 | undecidable | manual | P | 182 | 34.1436 | 113 | 0.43 | 65 |
IV.VISG.HHZ. | 2020-11-16T08:24:31.86 | 0.3 | undecidable | manual | S | 184 | 12.4764 | 145 | -0.23 | 70 |
IV.MOCL.EHE. | 2020-11-16T08:24:31.96 | 0.3 | undecidable | manual | P | 213 | 39.0276 | 110 | -0.31 | 66 |
IV.MTRZ.HHZ. | 2020-11-16T08:24:31.76 | 0.6 | undecidable | manual | S | 308 | 1.998 | 174 | 0.69 | 42 |
IV.BRIS.HHZ. | 2020-11-16T08:24:30.16 | 0.1 | negative | manual | P | 108 | 26.9508 | 120 | -0.42 | 89 |
IV.SEI.HHZ. | 2020-11-16T08:24:30.34 | 0.1 | positive | manual | P | 194 | 28.2495 | 119 | -0.41 | 88 |
IV.VISG.HHZ. | 2020-11-16T08:24:28.45 | 0.1 | positive | manual | P | 184 | 12.4764 | 145 | -0.46 | 89 |
IV.MTRZ.HHZ. | 2020-11-16T08:24:28.28 | 0.1 | positive | manual | P | 308 | 1.998 | 174 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:2.4 | 0.001815 | 1.66 | AML | other | m | 2020-11-16T08:24:31.98 |
IV.VISG.HHN. | ML:2.3 | 0.0012900000000000001 | 0.14 | AML | other | m | 2020-11-16T08:24:32.34 |
IV.MTRZ.HHN. | ML:1.9 | 0.0006835 | 0.46 | AML | other | m | 2020-11-16T08:24:33.24 |
IV.MTRZ.HNN. | ML:1.9 | 0.00063018785 | 0.32 | AML | other | m | 2020-11-16T08:24:34.87 |
IV.BRIS.HHN. | ML:1.8 | 0.00029499999999999996 | 1.26 | AML | other | m | 2020-11-16T08:24:35.06 |
IV.SEI.HHN. | ML:2.0 | 0.0004319165 | 0.2624 | AML | other | m | 2020-11-16T08:24:36.10 |
IV.MTRZ.HHE. | ML:1.8 | 0.00046568714999999994 | 0.256 | AML | other | m | 2020-11-16T08:24:36.44 |
IV.MTRZ.HNE. | ML:1.7 | 0.00040703555 | 0.256 | AML | other | m | 2020-11-16T08:24:36.44 |
IV.SEI.HHE. | ML:1.9 | 0.00035252739999999997 | 0.32 | AML | other | m | 2020-11-16T08:24:37.70 |
IV.BRIS.HNN. | ML:1.6 | 0.00017316350000000003 | 0.4928 | AML | other | m | 2020-11-16T08:24:38.20 |
IV.RONT.HHE. | ML:2.0 | 0.00035150000000000003 | 0.24 | AML | other | m | 2020-11-16T08:24:38.08 |
IV.RONT.HHN. | ML:1.9 | 0.0002985 | 0.2 | AML | other | m | 2020-11-16T08:24:38.41 |
IV.BRIS.HHE. | ML:1.8 | 0.00026000000000000003 | 0.5 | AML | other | m | 2020-11-16T08:24:40.49 |
IV.SFI.EHN. | ML:1.4 | 0.000055133299999999996 | 0.544 | AML | other | m | 2020-11-16T08:24:43.25 |
IV.SFI.EHE. | ML:1.5 | 0.00006534597 | 0.5632 | AML | other | m | 2020-11-16T08:24:44.03 |
IV.ASQU.HHE. | ML:1.7 | 0.00010051309499999999 | 0.3968 | AML | other | m | 2020-11-16T08:24:45.94 |
IV.ASQU.HHN. | ML:1.6 | 0.00007558369500000001 | 0.2624 | AML | other | m | 2020-11-16T08:24:46.06 |
IV.SFI.HNE. | ML:1.8 | 0.00014758385 | 1.0304 | AML | other | m | 2020-11-16T08:24:48.55 |
IV.CRE.HHE. | ML:1.6 | 0.0000466 | 1.48 | AML | other | m | 2020-11-16T08:24:55.93 |
IV.CRE.HHN. | ML:1.5 | 0.00003855 | 1.54 | AML | other | m | 2020-11-16T08:24:56.04 |
IV.SFI.HNN. | ML:1.8 | 0.000137213355 | 0.8192 | AML | other | m | 2020-11-16T08:24:57.41 |