A magnitude ML 1.5 earthquake occured in region: 2 km SW Polinago (MO), on
and geographic coordinates (lat, lon) 44.3310, 10.7180 at 9 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 |
---|---|---|---|---|
Polinago | MO | 2 | 1672 | 1672 |
Lama Mocogno | MO | 3 | 2734 | 4406 |
Palagano | MO | 6 | 2194 | 6600 |
Montefiorino | MO | 8 | 2203 | 8803 |
Montecreto | MO | 9 | 940 | 9743 |
Pavullo nel Frignano | MO | 9 | 17383 | 27126 |
Serramazzoni | MO | 12 | 8282 | 35408 |
Sestola | MO | 12 | 2508 | 37916 |
Prignano sulla Secchia | MO | 12 | 3747 | 41663 |
Frassinoro | MO | 12 | 1926 | 43589 |
Riolunato | MO | 12 | 712 | 44301 |
Toano | RE | 14 | 4463 | 48764 |
Fanano | MO | 15 | 2989 | 51753 |
Pievepelago | MO | 16 | 2222 | 53975 |
Fiumalbo | MO | 18 | 1280 | 55255 |
Montese | MO | 19 | 3353 | 58608 |
Castellarano | RE | 20 | 15232 | 73840 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-11-30 00:17:10 |
44.3312 | 10.7182 | 9 | 2022-03-30 13:04:21 |
Bollettino Sismico Italiano INGV | 98461011 |
Reviewed Rev100 |
ML 1.5 | 2021-11-30 00:17:10 |
44.3288 | 10.7135 | 9 | 2021-11-30 00:21:43 |
Sala Sismica INGV-Roma | 97954811 |
Field | Value |
---|---|
Time (UTC) | 2021-11-30 00:17:10 ± 0.17 |
Latitude | 44.3312 ± 0.0081 |
Longitude | 10.7182 ± 0.0113 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 98461011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 943 |
Semi-minor axis of confidence ellipse (meter) | 447 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49283 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 98461011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-13 11:24:41 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97954811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-30 00:21:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2021-11-30T00:17:29.37 | 0.6 | undecidable | manual | S | 289 | 54.7008 | 50 | 0.9 | 36 |
GU.MAIM.HHZ. | 2021-11-30T00:17:28.04 | 0.6 | undecidable | manual | S | 201 | 49.8168 | 50 | 0.88 | 36 |
GU.EQUI.HHE. | 2021-11-30T00:17:25.97 | 0.6 | undecidable | manual | S | 248 | 48.5181 | 50 | -0.85 | 37 |
GU.CARD.HHZ. | 2021-11-30T00:17:24.52 | 0.3 | undecidable | manual | S | 209 | 38.7279 | 50 | 0.31 | 68 |
GU.POPM.HHZ. | 2021-11-30T00:17:22.15 | 0.3 | undecidable | manual | S | 174 | 31.9458 | 50 | -0.24 | 70 |
IV.BDI.HHZ. | 2021-11-30T00:17:22.93 | 0.3 | undecidable | manual | S | 198 | 31.3464 | 106 | 0.72 | 59 |
GU.MAIM.HHZ. | 2021-11-30T00:17:20.10 | 0.3 | undecidable | manual | P | 201 | 49.8168 | 50 | -0.19 | 68 |
GU.GRAM.HHZ. | 2021-11-30T00:17:20.96 | 0.3 | undecidable | manual | P | 289 | 54.7008 | 50 | -0.09 | 69 |
IV.ERBM.EHE. | 2021-11-30T00:17:20.81 | 0.3 | undecidable | manual | S | 292 | 26.1516 | 109 | 0.32 | 69 |
GU.EQUI.HHE. | 2021-11-30T00:17:19.53 | 0.3 | undecidable | manual | P | 248 | 48.5181 | 50 | -0.57 | 62 |
IV.ZCCA.HNE. | 2021-11-30T00:17:18.40 | 0.6 | undecidable | manual | S | 84 | 20.5683 | 113 | -0.3 | 47 |
GU.CARD.HHZ. | 2021-11-30T00:17:18.35 | 0.1 | positive | manual | P | 209 | 38.7279 | 50 | -0.24 | 92 |
IV.BDI.HHZ. | 2021-11-30T00:17:17.24 | 0.1 | positive | manual | P | 198 | 31.3464 | 106 | -0.2 | 94 |
GU.POPM.HHZ. | 2021-11-30T00:17:17.40 | 0.1 | positive | manual | P | 174 | 31.9458 | 50 | -0.14 | 95 |
IV.ERBM.EHE. | 2021-11-30T00:17:16.25 | 0.3 | undecidable | manual | P | 292 | 26.1516 | 109 | -0.19 | 71 |
IV.ZCCA.HNE. | 2021-11-30T00:17:16.19 | 0.3 | undecidable | manual | P | 84 | 20.5683 | 113 | 0.78 | 60 |
GU.GSCL.HHZ. | 2021-11-30T00:17:15.64 | 0.3 | undecidable | manual | S | 282 | 10.5783 | 130 | -0.05 | 76 |
GU.GSCL.HHZ. | 2021-11-30T00:17:13.60 | 0.1 | positive | manual | P | 282 | 10.5783 | 130 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHN. | ML:1.4 | 0.0003172449 | 0.18 | AML | other | m | 2021-11-30T00:17:15.77 |
GU.GSCL.HHE. | ML:1.2 | 0.0002285 | 0.3 | AML | other | m | 2021-11-30T00:17:17.70 |
IV.BDI.HHN. | ML:1.6 | 0.0001995 | 1.7 | AML | other | m | 2021-11-30T00:17:23.11 |
GU.POPM.HHE. | ML:1.4 | 0.000105404265 | 0.18 | AML | other | m | 2021-11-30T00:17:23.85 |
GU.POPM.HHN. | ML:1.6 | 0.00017099999999999998 | 0.56 | AML | other | m | 2021-11-30T00:17:24.18 |
IV.BDI.HHE. | ML:1.5 | 0.00015880575 | 0.14 | AML | other | m | 2021-11-30T00:17:24.54 |
GU.CARD.HHN. | ML:1.6 | 0.000128 | 0.22 | AML | other | m | 2021-11-30T00:17:25.82 |
GU.CARD.HHE. | ML:1.6 | 0.00015042175 | 0.12 | AML | other | m | 2021-11-30T00:17:25.88 |
IV.BDI.HNE. | ML:1.6 | 0.00017645695 | 0.31 | AML | other | m | 2021-11-30T00:17:25.52 |
IV.BDI.HNN. | ML:1.6 | 0.00018604769999999997 | 0.2 | AML | other | m | 2021-11-30T00:17:24.11 |
GU.MAIM.HHE. | ML:1.2 | 0.00003839661 | 1.44 | AML | other | m | 2021-11-30T00:17:19.29 |
GU.MAIM.HHN. | ML:1.2 | 0.00004285293 | 0.36 | AML | other | m | 2021-11-30T00:17:29.79 |