A magnitude ML 1.4 earthquake occured in region: 1 km N Polinago (MO), on
and geographic coordinates (lat, lon) 44.3510, 10.7240 at 22 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 | 1 | 1672 | 1672 |
Lama Mocogno | MO | 5 | 2734 | 4406 |
Palagano | MO | 7 | 2194 | 6600 |
Montefiorino | MO | 8 | 2203 | 8803 |
Pavullo nel Frignano | MO | 9 | 17383 | 26186 |
Serramazzoni | MO | 10 | 8282 | 34468 |
Prignano sulla Secchia | MO | 10 | 3747 | 38215 |
Montecreto | MO | 11 | 940 | 39155 |
Toano | RE | 13 | 4463 | 43618 |
Frassinoro | MO | 13 | 1926 | 45544 |
Sestola | MO | 14 | 2508 | 48052 |
Riolunato | MO | 14 | 712 | 48764 |
Fanano | MO | 17 | 2989 | 51753 |
Castellarano | RE | 18 | 15232 | 66985 |
Pievepelago | MO | 18 | 2222 | 69207 |
Baiso | RE | 19 | 3315 | 72522 |
Montese | MO | 20 | 3353 | 75875 |
Carpineti | RE | 20 | 4064 | 79939 |
Fiumalbo | MO | 20 | 1280 | 81219 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-10-27 02:44:40 |
44.3508 | 10.7242 | 22 | 2022-03-30 13:04:37 |
Bollettino Sismico Italiano INGV | 101052941 |
Reviewed Rev100 |
ML 1.4 | 2021-10-27 02:44:40 |
44.351 | 10.7388 | 19 | 2021-10-27 02:56:50 |
Sala Sismica INGV-Roma | 97011271 |
Field | Value |
---|---|
Time (UTC) | 2021-10-27 02:44:40 ± 0.26 |
Latitude | 44.3508 ± 0.0135 |
Longitude | 10.7242 ± 0.0126 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101052941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1458 |
Semi-minor axis of confidence ellipse (meter) | 426 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 179 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.09713 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64481 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 101052941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-16 17:17:25 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97011271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-27 02:56:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CARD.HHZ. | 2021-10-27T02:44:54.32 | 0.3 | undecidable | manual | S | 208 | 40.8258 | 110 | 0.27 | 70 |
IV.FNVD.HHN. | 2021-10-27T02:44:53.05 | 0.3 | undecidable | manual | S | 123 | 37.629 | 113 | -0.2 | 72 |
GU.SARM.EHZ. | 2021-10-27T02:44:52.18 | 0.6 | undecidable | manual | S | 234 | 31.6461 | 117 | 0.38 | 47 |
IV.PII.HHZ. | 2021-10-27T02:44:52.49 | 0.3 | undecidable | manual | P | 193 | 71.5728 | 101 | -0.26 | 67 |
GU.POPM.HHZ. | 2021-10-27T02:44:52.24 | 0.6 | undecidable | manual | S | 176 | 34.0437 | 115 | -0.13 | 50 |
IV.BDI.HHZ. | 2021-10-27T02:44:52.45 | 0.6 | undecidable | manual | S | 198 | 33.5442 | 116 | 0.2 | 48 |
GU.GRAM.HHE. | 2021-10-27T02:44:50.71 | 0.3 | undecidable | manual | P | 287 | 54.501 | 105 | 0.53 | 66 |
IV.ZCCA.HHZ. | 2021-10-27T02:44:50.97 | 0.6 | undecidable | manual | S | 90 | 19.9689 | 132 | 1.74 | 25 |
GU.MAIM.HHZ. | 2021-10-27T02:44:50.11 | 0.3 | undecidable | manual | P | 201 | 52.0035 | 105 | 0.31 | 69 |
IV.FNVD.HHN. | 2021-10-27T02:44:47.24 | 0.3 | undecidable | manual | P | 123 | 37.629 | 113 | -0.47 | 68 |
GU.POPM.HHZ. | 2021-10-27T02:44:47.28 | 0.3 | undecidable | manual | P | 176 | 34.0437 | 115 | 0.08 | 75 |
GU.CARD.HHZ. | 2021-10-27T02:44:47.93 | 0.3 | undecidable | manual | P | 208 | 40.8258 | 110 | -0.24 | 72 |
GU.GSCL.HHZ. | 2021-10-27T02:44:46.91 | 0.6 | undecidable | manual | S | 270 | 10.7781 | 150 | -0.76 | 43 |
IV.BDI.HHZ. | 2021-10-27T02:44:46.82 | 0.1 | undecidable | manual | P | 198 | 33.5442 | 116 | -0.32 | 95 |
GU.SARM.EHZ. | 2021-10-27T02:44:46.93 | 0.3 | undecidable | manual | P | 234 | 31.6461 | 117 | 0.05 | 75 |
IV.ZCCA.HHZ. | 2021-10-27T02:44:45.61 | 0.1 | undecidable | manual | P | 90 | 19.9689 | 132 | 0.22 | 100 |
GU.GSCL.HHZ. | 2021-10-27T02:44:44.15 | 0.1 | positive | manual | P | 270 | 10.7781 | 150 | -0.34 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHE. | ML:1.4 | 0.00016800000000000002 | 0.28 | AML | other | m | 2021-10-27T02:44:47.67 |
GU.GSCL.HHN. | ML:1.2 | 0.0001047 | 0.42 | AML | other | m | 2021-10-27T02:44:48.46 |
IV.ZCCA.HHN. | ML:1.6 | 0.00020700000000000002 | 0.48 | AML | other | m | 2021-10-27T02:44:51.57 |
IV.ZCCA.HHE. | ML:1.4 | 0.00014399999999999998 | 0.38 | AML | other | m | 2021-10-27T02:44:51.64 |
GU.POPM.HHE. | ML:1.2 | 0.00005755 | 0.48 | AML | other | m | 2021-10-27T02:44:52.57 |
IV.BDI.HHN. | ML:1.6 | 0.00013900000000000002 | 1.64 | AML | other | m | 2021-10-27T02:44:52.84 |
IV.BDI.HHE. | ML:1.4 | 0.0000873 | 0.98 | AML | other | m | 2021-10-27T02:44:53.91 |
GU.POPM.HHN. | ML:1.3 | 0.00006604999999999999 | 0.52 | AML | other | m | 2021-10-27T02:44:53.96 |
GU.CARD.HHN. | ML:1.3 | 0.00005855 | 0.62 | AML | other | m | 2021-10-27T02:44:54.89 |
GU.CARD.HHE. | ML:1.5 | 0.000094 | 0.56 | AML | other | m | 2021-10-27T02:44:54.95 |