A magnitude ML 1.4 earthquake occured in region: 3 km E Frassinoro (MO), on
and geographic coordinates (lat, lon) 44.2900, 10.6170 at 17 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 |
---|---|---|---|---|
Frassinoro | MO | 4 | 1926 | 1926 |
Palagano | MO | 4 | 2194 | 4120 |
Riolunato | MO | 7 | 712 | 4832 |
Montefiorino | MO | 8 | 2203 | 7035 |
Pievepelago | MO | 9 | 2222 | 9257 |
Lama Mocogno | MO | 9 | 2734 | 11991 |
Montecreto | MO | 10 | 940 | 12931 |
Polinago | MO | 11 | 1672 | 14603 |
Toano | RE | 11 | 4463 | 19066 |
Fiumalbo | MO | 13 | 1280 | 20346 |
Sestola | MO | 14 | 2508 | 22854 |
Villa Minozzo | RE | 15 | 3750 | 26604 |
Abetone | PT | 17 | 621 | 27225 |
Fanano | MO | 17 | 2989 | 30214 |
Prignano sulla Secchia | MO | 17 | 3747 | 33961 |
Pavullo nel Frignano | MO | 18 | 17383 | 51344 |
Carpineti | RE | 20 | 4064 | 55408 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-02-20 21:32:29 |
44.2902 | 10.6172 | 17 | 2021-07-12 16:55:15 |
Bollettino Sismico Italiano INGV | 91397121 |
Reviewed Rev100 |
ML 1.5 | 2021-02-20 21:32:29 |
44.2827 | 10.6162 | 16 | 2021-02-20 21:38:10 |
Sala Sismica INGV-Roma | 87338751 |
Field | Value |
---|---|
Time (UTC) | 2021-02-20 21:32:29 ± 0.14 |
Latitude | 44.2902 ± 0.0063 |
Longitude | 10.6172 ± 0.0075 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91397121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 649 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 199 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57197 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91397121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-16 13:25:02 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 87338751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-20 21:38:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2021-02-20T21:33:02.88 | 3.0 | negative | manual | Pg | 2.1 | 0 | |||
IV.PE3.EHZ. | 2021-02-20T21:32:53.98 | 3.0 | undecidable | manual | Pn | -1.82 | 0 | |||
IV.PII.HHZ. | 2021-02-20T21:32:48.12 | 0.6 | undecidable | manual | S | 187 | 63.492 | 96 | -0.51 | 42 |
IV.MPPT.EHZ. | 2021-02-20T21:32:45.86 | 0.6 | undecidable | manual | S | 134 | 52.7028 | 98 | 0.08 | 46 |
IV.PII.HHZ. | 2021-02-20T21:32:40.30 | 0.3 | undecidable | manual | P | 187 | 63.492 | 96 | -0.09 | 69 |
GU.CARD.HHZ. | 2021-02-20T21:32:40.16 | 0.6 | undecidable | manual | S | 200 | 31.2465 | 107 | 0 | 49 |
GU.POPM.HHZ. | 2021-02-20T21:32:39.80 | 0.6 | undecidable | manual | S | 158 | 29.3484 | 108 | 0.11 | 48 |
IV.BDI.HHZ. | 2021-02-20T21:32:38.68 | 0.6 | undecidable | manual | S | 184 | 25.2525 | 112 | 0.02 | 50 |
IV.MPPT.EHZ. | 2021-02-20T21:32:38.66 | 0.3 | undecidable | manual | P | 134 | 52.7028 | 98 | -0.09 | 71 |
MN.VLC.HHZ. | 2021-02-20T21:32:38.61 | 0.6 | undecidable | manual | S | 232 | 23.3544 | 114 | 0.41 | 47 |
GU.SARM.EHZ. | 2021-02-20T21:32:37.83 | 0.3 | undecidable | manual | S | 236 | 20.868 | 118 | 0.24 | 73 |
GU.POPM.HHZ. | 2021-02-20T21:32:35.22 | 0.1 | undecidable | manual | P | 158 | 29.3484 | 108 | -0.01 | 98 |
IV.ZCCA.HNZ. | 2021-02-20T21:32:35.78 | 0.3 | undecidable | manual | P | 77 | 29.3484 | 108 | 0.56 | 64 |
GU.CARD.HHZ. | 2021-02-20T21:32:35.21 | 0.1 | undecidable | manual | P | 200 | 31.2465 | 107 | -0.29 | 93 |
MN.VLC.HHZ. | 2021-02-20T21:32:34.53 | 0.1 | undecidable | manual | P | 232 | 23.3544 | 114 | 0.16 | 97 |
GU.GSCL.HHZ. | 2021-02-20T21:32:34.70 | 0.6 | undecidable | manual | S | 341 | 7.0929 | 153 | -0.26 | 48 |
IV.BDI.HHZ. | 2021-02-20T21:32:34.56 | 0.1 | positive | manual | P | 184 | 25.2525 | 112 | -0.08 | 99 |
GU.SARM.EHZ. | 2021-02-20T21:32:33.97 | 0.1 | undecidable | manual | P | 236 | 20.868 | 118 | -0.05 | 99 |
GU.GSCL.HHZ. | 2021-02-20T21:32:32.38 | 0.1 | negative | manual | P | 341 | 7.0929 | 153 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHN. | ML:1.8 | 0.0005685 | 1.72 | AML | other | m | 2021-02-20T21:32:35.11 |
GU.GSCL.HHE. | ML:1.6 | 0.00042300000000000004 | 1.74 | AML | other | m | 2021-02-20T21:32:35.99 |
MN.VLC.HHE. | ML:1.3 | 0.0001125 | 1.18 | AML | other | m | 2021-02-20T21:32:38.86 |
IV.BDI.HHE. | ML:1.4 | 0.0001395 | 0.14 | AML | other | m | 2021-02-20T21:32:39.24 |
IV.BDI.HHN. | ML:1.4 | 0.000125 | 0.36 | AML | other | m | 2021-02-20T21:32:39.36 |
MN.VLC.HHN. | ML:1.0 | 0.000056349999999999994 | 0.68 | AML | other | m | 2021-02-20T21:32:39.28 |
GU.CARD.HHE. | ML:1.4 | 0.00009305 | 0.16 | AML | other | m | 2021-02-20T21:32:41.08 |
GU.CARD.HHN. | ML:1.4 | 0.00009900000000000001 | 1.42 | AML | other | m | 2021-02-20T21:32:41.83 |