A magnitude ML 1.6 earthquake occured in region: 4 km SE Prignano sulla Secchia (MO), on
and geographic coordinates (lat, lon) 44.4080, 10.7260 at 19 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 |
---|---|---|---|---|
Prignano sulla Secchia | MO | 4 | 3747 | 3747 |
Serramazzoni | MO | 5 | 8282 | 12029 |
Polinago | MO | 7 | 1672 | 13701 |
Montefiorino | MO | 10 | 2203 | 15904 |
Lama Mocogno | MO | 11 | 2734 | 18638 |
Castellarano | RE | 11 | 15232 | 33870 |
Palagano | MO | 11 | 2194 | 36064 |
Pavullo nel Frignano | MO | 12 | 17383 | 53447 |
Toano | RE | 14 | 4463 | 57910 |
Baiso | RE | 14 | 3315 | 61225 |
Sassuolo | MO | 16 | 40853 | 102078 |
Fiorano Modenese | MO | 16 | 17160 | 119238 |
Carpineti | RE | 17 | 4064 | 123302 |
Frassinoro | MO | 17 | 1926 | 125228 |
Maranello | MO | 17 | 17359 | 142587 |
Montecreto | MO | 18 | 940 | 143527 |
Viano | RE | 18 | 3374 | 146901 |
Guiglia | MO | 19 | 3931 | 150832 |
Marano sul Panaro | MO | 20 | 5060 | 155892 |
Sestola | MO | 20 | 2508 | 158400 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-12-17 15:40:39 |
44.4082 | 10.7262 | 19 | 2022-03-30 13:04:31 |
Bollettino Sismico Italiano INGV | 99937721 |
Reviewed Rev100 |
ML 1.7 | 2021-12-17 15:40:39 |
44.3873 | 10.7088 | 21 | 2021-12-17 15:49:09 |
Sala Sismica INGV-Roma | 98625841 |
Field | Value |
---|---|
Time (UTC) | 2021-12-17 15:40:39 ± 0.22 |
Latitude | 44.4082 ± 0.0117 |
Longitude | 10.7262 ± 0.0138 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99937721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1422 |
Semi-minor axis of confidence ellipse (meter) | 478 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.11421 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04052 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 99937721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-14 17:40:50 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 98625841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-17 15:49:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2021-12-17T15:41:03.63 | 0.6 | undecidable | manual | S | 192 | 77.7666 | 97 | 0.57 | 40 |
GU.GORR.HHN. | 2021-12-17T15:40:59.18 | 0.3 | undecidable | manual | P | 282 | 115.4955 | 94 | 0.2 | 63 |
IV.CSNT.HHZ. | 2021-12-17T15:40:59.68 | 0.3 | undecidable | manual | P | 156 | 113.0979 | 94 | 1.08 | 46 |
IV.BOB.HNE. | 2021-12-17T15:40:59.70 | 0.3 | undecidable | manual | P | 292 | 108.6135 | 95 | 1.79 | 32 |
IV.MPPT.EHE. | 2021-12-17T15:40:57.95 | 0.6 | undecidable | manual | S | 150 | 57.7977 | 100 | 0.18 | 46 |
GU.GRAM.HHZ. | 2021-12-17T15:40:56.99 | 0.6 | undecidable | manual | S | 280 | 53.1024 | 101 | 0.44 | 45 |
GU.CARD.HHZ. | 2021-12-17T15:40:55.03 | 0.6 | undecidable | manual | S | 205 | 46.62 | 103 | 0.19 | 48 |
IV.MSSA.HHZ. | 2021-12-17T15:40:55.90 | 0.3 | undecidable | manual | P | 264 | 96.4257 | 95 | -0.14 | 66 |
IV.PLMA.HHZ. | 2021-12-17T15:40:53.16 | 0.3 | undecidable | manual | P | 240 | 79.9644 | 97 | -0.35 | 65 |
IV.FNVD.HHE. | 2021-12-17T15:40:53.61 | 0.6 | undecidable | manual | S | 130 | 41.3253 | 105 | 0.15 | 48 |
IV.BDI.HHZ. | 2021-12-17T15:40:53.51 | 0.6 | undecidable | manual | S | 195 | 39.7269 | 106 | 0.46 | 45 |
GU.POPM.HHZ. | 2021-12-17T15:40:53.74 | 0.6 | undecidable | manual | S | 177 | 40.3263 | 105 | 0.52 | 44 |
IV.PII.HHZ. | 2021-12-17T15:40:52.97 | 0.3 | undecidable | manual | P | 192 | 77.7666 | 97 | -0.22 | 68 |
IV.ERBM.EHE. | 2021-12-17T15:40:50.36 | 0.6 | undecidable | manual | S | 273 | 24.8529 | 118 | 1 | 38 |
IV.MPPT.EHE. | 2021-12-17T15:40:50.32 | 0.3 | undecidable | manual | P | 150 | 57.7977 | 100 | 0.19 | 70 |
IV.MOCL.EHE. | 2021-12-17T15:40:50.99 | 0.3 | undecidable | manual | P | 141 | 57.498 | 100 | 0.89 | 56 |
GU.EQUI.HHE. | 2021-12-17T15:40:49.01 | 0.3 | undecidable | manual | P | 240 | 52.8027 | 101 | -0.37 | 68 |
GU.GRAM.HHZ. | 2021-12-17T15:40:49.47 | 0.3 | undecidable | manual | P | 280 | 53.1024 | 101 | 0.04 | 74 |
GU.MAIM.HHE. | 2021-12-17T15:40:49.52 | 0.3 | undecidable | manual | P | 199 | 57.9975 | 100 | -0.65 | 63 |
GU.POPM.HHZ. | 2021-12-17T15:40:47.24 | 0.3 | undecidable | manual | P | 177 | 40.3263 | 105 | -0.27 | 72 |
GU.CARD.HHZ. | 2021-12-17T15:40:47.71 | 0.3 | undecidable | manual | P | 205 | 46.62 | 103 | -0.73 | 62 |
IV.BDI.HHZ. | 2021-12-17T15:40:46.88 | 0.1 | negative | manual | P | 195 | 39.7269 | 106 | -0.53 | 90 |
GU.GSCL.HHZ. | 2021-12-17T15:40:46.56 | 0.6 | undecidable | manual | S | 240 | 12.6762 | 140 | -0.24 | 51 |
IV.FNVD.HHE. | 2021-12-17T15:40:46.84 | 0.1 | undecidable | manual | P | 130 | 41.3253 | 105 | -0.81 | 81 |
IV.ERBM.EHE. | 2021-12-17T15:40:45.07 | 0.1 | undecidable | manual | P | 273 | 24.8529 | 118 | -0.21 | 99 |
IV.ZCCA.HHZ. | 2021-12-17T15:40:44.97 | 0.1 | positive | manual | P | 108 | 20.868 | 124 | 0.22 | 100 |
GU.GSCL.HHZ. | 2021-12-17T15:40:43.53 | 0.1 | negative | manual | P | 240 | 12.6762 | 140 | -0.27 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHN. | ML:1.9 | 0.00056634615 | 0.1792 | AML | other | m | 2021-12-17T15:40:47.76 |
GU.GSCL.HHE. | ML:1.9 | 0.00058307025 | 0.1664 | AML | other | m | 2021-12-17T15:40:47.72 |
IV.BDI.HNE. | ML:1.9 | 0.000268 | 0.62 | AML | other | m | 2021-12-17T15:40:48.42 |
IV.ZCCA.HHE. | ML:1.7 | 0.0002675716 | 0.3072 | AML | other | m | 2021-12-17T15:40:51.53 |
IV.ZCCA.HHN. | ML:2.2 | 0.0008655721499999999 | 0.3712 | AML | other | m | 2021-12-17T15:40:51.60 |
IV.BDI.HHN. | ML:1.5 | 0.00010725 | 0.92 | AML | other | m | 2021-12-17T15:40:53.89 |
GU.POPM.HHE. | ML:1.4 | 0.0000708009 | 1.3568 | AML | other | m | 2021-12-17T15:40:54.60 |
IV.BDI.HHE. | ML:1.2 | 0.000051896645000000004 | 0.4096 | AML | other | m | 2021-12-17T15:40:54.07 |
GU.POPM.HHN. | ML:1.4 | 0.00007284292 | 0.4992 | AML | other | m | 2021-12-17T15:40:54.43 |
IV.BDI.HNN. | ML:1.6 | 0.00012410732 | 1.0752 | AML | other | m | 2021-12-17T15:40:54.25 |
GU.GRAM.HHN. | ML:1.5 | 0.00006838203499999999 | 0.384 | AML | other | m | 2021-12-17T15:40:57.64 |
GU.GRAM.HHE. | ML:1.6 | 0.00008965000000000001 | 0.38 | AML | other | m | 2021-12-17T15:40:57.71 |
IV.PII.HHN. | ML:1.5 | 0.000037965570000000006 | 0.3072 | AML | other | m | 2021-12-17T15:41:03.92 |
IV.PII.HHE. | ML:1.9 | 0.000101515495 | 0.7168 | AML | other | m | 2021-12-17T15:41:04.61 |
IV.PLMA.HHE. | ML:1.3 | 0.000023197885000000003 | 0.3584 | AML | other | m | 2021-12-17T15:41:04.83 |