A magnitude ML 1.3 earthquake occured in region: 3 km S Ozzano dell'Emilia (BO), on
and geographic coordinates (lat, lon) 44.4150, 11.4760 at 29 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 |
---|---|---|---|---|
Ozzano dell'Emilia | BO | 3 | 13596 | 13596 |
San Lazzaro di Savena | BO | 8 | 32065 | 45661 |
Castel San Pietro Terme | BO | 9 | 20811 | 66472 |
Castenaso | BO | 11 | 14925 | 81397 |
Pianoro | BO | 11 | 17460 | 98857 |
Monterenzio | BO | 11 | 6035 | 104892 |
Dozza | BO | 14 | 6652 | 111544 |
Bologna | BO | 14 | 386663 | 498207 |
Budrio | BO | 15 | 18412 | 516619 |
Medicina | BO | 15 | 16739 | 533358 |
Granarolo dell'Emilia | BO | 16 | 11910 | 545268 |
Castel Guelfo di Bologna | BO | 16 | 4455 | 549723 |
Casalecchio di Reno | BO | 17 | 36327 | 586050 |
Casalfiumanese | BO | 17 | 3438 | 589488 |
Borgo Tossignano | BO | 18 | 3288 | 592776 |
Sasso Marconi | BO | 18 | 14735 | 607511 |
Fontanelice | BO | 19 | 1943 | 609454 |
Castel Maggiore | BO | 20 | 18231 | 627685 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-08-17 23:20:14 |
44.415 | 11.4757 | 29 | 2020-08-17 23:32:01 |
Sala Sismica INGV-Roma | 82099891 |
Field | Value |
---|---|
Time (UTC) | 2020-08-17 23:20:14 ± 0.41 |
Latitude | 44.4150 ± 0.0081 |
Longitude | 11.4757 ± 0.0264 |
Depth (km) | 29 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82099891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1771 |
Semi-minor axis of confidence ellipse (meter) | 1135 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82099891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-17 23:32:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2020-08-17T23:21:50.14 | 3.0 | undecidable | manual | Sg | 4.76 | 0 | |||
IV.MCRV.HHZ. | 2020-08-17T23:21:38.78 | 3.0 | undecidable | manual | Pg | 14.15 | 0 | |||
IV.CMPR.HHZ. | 2020-08-17T23:21:32.05 | 3.0 | undecidable | manual | Pn | 1.33 | 0 | |||
IV.GAVE.EHZ. | 2020-08-17T23:21:18.27 | 3.0 | undecidable | manual | Sg | 1.32 | 0 | |||
IV.ARVD.HHZ. | 2020-08-17T23:21:01.43 | 3.0 | undecidable | manual | Sg | -0.14 | 0 | |||
IV.SNTG.HHZ. | 2020-08-17T23:20:57.63 | 3.0 | undecidable | manual | Sn | -8.3 | 0 | |||
IV.RSM2.HHZ. | 2020-08-17T23:20:43.63 | 3.0 | undecidable | manual | Sg | -1.21 | 0 | |||
IV.RSM2.HHZ. | 2020-08-17T23:20:30.38 | 3.0 | undecidable | manual | P | -1.59 | 0 | |||
IV.SEI.HHZ. | 2020-08-17T23:20:29.09 | 0.3 | undecidable | manual | S | 193 | 41.1255 | 119 | 0.11 | 98 |
IV.FNVD.HHZ. | 2020-08-17T23:20:28.68 | 0.3 | undecidable | manual | S | 226 | 39.2274 | 121 | 0.13 | 98 |
IV.VISG.HHZ. | 2020-08-17T23:20:25.30 | 0.3 | undecidable | manual | S | 187 | 25.2525 | 134 | -0.29 | 97 |
IV.FIU.EHZ. | 2020-08-17T23:20:25.42 | 0.6 | undecidable | manual | S | 3 | 25.0527 | 135 | -0.11 | 66 |
IV.SEI.HHZ. | 2020-08-17T23:20:22.56 | 0.3 | undecidable | manual | P | 193 | 41.1255 | 119 | -0.2 | 96 |
IV.FNVD.HHZ. | 2020-08-17T23:20:22.37 | 0.3 | undecidable | manual | P | 226 | 39.2274 | 121 | -0.15 | 97 |
IV.BRIS.HHZ. | 2020-08-17T23:20:21.86 | 0.6 | undecidable | manual | P | 132 | 31.2465 | 128 | 0.35 | 63 |
IV.MTRZ.HNZ. | 2020-08-17T23:20:20.21 | 0.3 | undecidable | manual | P | 200 | 12.0768 | 155 | 0.6 | 91 |
IV.VISG.HHZ. | 2020-08-17T23:20:20.54 | 0.3 | undecidable | manual | P | 187 | 25.2525 | 134 | -0.27 | 97 |
IV.FIU.EHZ. | 2020-08-17T23:20:20.67 | 0.3 | undecidable | manual | P | 3 | 25.0527 | 135 | -0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FIU.EHN. | ML:1.6 | 0.0001338 | 0.46 | AML | other | m | 2020-08-17T23:20:31.54 |
IV.SEI.HHE. | ML:1.1 | 0.0000352 | 1.44 | AML | other | m | 2020-08-17T23:20:29.84 |
IV.SEI.HHN. | ML:1.5 | 0.00008360000000000001 | 0.9 | AML | other | m | 2020-08-17T23:20:29.15 |
IV.VISG.HHE. | ML:1.0 | 0.00003589531 | 0.2432 | AML | other | m | 2020-08-17T23:20:26.04 |
IV.FIU.EHE. | ML:1.6 | 0.00015032784999999998 | 1.7408 | AML | other | m | 2020-08-17T23:20:26.67 |