A magnitude ML 1.7 earthquake occured in region: 4 km NE Casina (RE), on
and geographic coordinates (lat, lon) 44.5440, 10.5340 at 21 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 |
---|---|---|---|---|
Casina | RE | 4 | 4504 | 4504 |
Vezzano sul Crostolo | RE | 7 | 4259 | 8763 |
Viano | RE | 7 | 3374 | 12137 |
Baiso | RE | 8 | 3315 | 15452 |
Carpineti | RE | 10 | 4064 | 19516 |
Albinea | RE | 10 | 8860 | 28376 |
Canossa | RE | 11 | 3844 | 32220 |
Quattro Castella | RE | 11 | 13195 | 45415 |
San Polo d'Enza | RE | 13 | 6083 | 51498 |
Scandiano | RE | 14 | 25483 | 76981 |
Bibbiano | RE | 14 | 10268 | 87249 |
Castelnovo ne' Monti | RE | 16 | 10465 | 97714 |
Castellarano | RE | 16 | 15232 | 112946 |
Traversetolo | PR | 16 | 9425 | 122371 |
Vetto | RE | 17 | 1860 | 124231 |
Cavriago | RE | 17 | 9839 | 134070 |
Casalgrande | RE | 17 | 19310 | 153380 |
Prignano sulla Secchia | MO | 17 | 3747 | 157127 |
Neviano degli Arduini | PR | 18 | 3649 | 160776 |
Toano | RE | 19 | 4463 | 165239 |
Montecchio Emilia | RE | 19 | 10530 | 175769 |
Reggio nell'Emilia | RE | 19 | 171345 | 347114 |
Montechiarugolo | PR | 19 | 10813 | 357927 |
Sassuolo | MO | 20 | 40853 | 398780 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-09-14 02:16:20 |
44.5443 | 10.5338 | 21 | 2022-03-30 13:04:06 |
Bollettino Sismico Italiano INGV | 95502481 |
Reviewed Rev100 |
ML 1.7 | 2021-09-14 02:16:21 |
44.5577 | 10.5253 | 10 | 2021-09-14 06:25:24 |
Sala Sismica INGV-Roma | 95409021 |
Field | Value |
---|---|
Time (UTC) | 2021-09-14 02:16:20 ± 0.09 |
Latitude | 44.5443 ± 0.0063 |
Longitude | 10.5338 ± 0.0114 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95502481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 747 |
Semi-minor axis of confidence ellipse (meter) | 631 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.44341 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95409021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-14 06:25:24 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95502481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-16 10:06:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2021-09-14T02:17:44.87 | 0.3 | undecidable | manual | S | 11.9 | 0 | |||
OX.PLRO.HHZ. | 2021-09-14T02:17:13.59 | 3.0 | undecidable | manual | Pg | 9.95 | 0 | |||
IV.FDMO.HHZ. | 2021-09-14T02:17:04.29 | 3.0 | negative | manual | Pg | 5.87 | 0 | |||
GU.ZIAN.EHZ. | 2021-09-14T02:16:55.02 | 3.0 | undecidable | manual | Pn | 0 | ||||
IV.SACS.HHZ. | 2021-09-14T02:16:49.56 | 3.0 | undecidable | manual | Pn | -2.97 | 0 | |||
GU.CTI.HHZ. | 2021-09-14T02:16:49.14 | 3.0 | undecidable | manual | P | 0 | ||||
SI.LUSI.HHZ. | 2021-09-14T02:16:46.81 | 0.1 | undecidable | manual | P | 11 | 160.2174 | 54 | 0.23 | 83 |
ST.RONC.EHZ. | 2021-09-14T02:16:46.74 | 1.0 | undecidable | manual | P | 2 | 159.4182 | 54 | 0.26 | 21 |
GU.DOSS.HHZ. | 2021-09-14T02:16:45.42 | 3.0 | undecidable | manual | P | 0 | ||||
ST.VARA.EHZ. | 2021-09-14T02:16:44.61 | 1.0 | undecidable | manual | P | 11 | 144.9438 | 54 | -0.07 | 22 |
IV.MAGA.HHZ. | 2021-09-14T02:16:43.24 | 0.1 | negative | manual | P | 3 | 136.7631 | 95 | -0.27 | 88 |
IV.MBAL.EHZ. | 2021-09-14T02:16:42.55 | 0.1 | undecidable | manual | P | 11 | 130.4694 | 95 | 0.01 | 95 |
IV.VOBA.EHZ. | 2021-09-14T02:16:41.41 | 0.6 | undecidable | manual | P | 359 | 121.8891 | 95 | 0.18 | 47 |
IV.ZEN8.EHZ. | 2021-09-14T02:16:41.31 | 0.1 | undecidable | manual | P | 7 | 122.2887 | 95 | 0.02 | 96 |
IV.SALO.HHZ. | 2021-09-14T02:16:40.81 | 0.1 | undecidable | manual | P | 360 | 119.1918 | 96 | 0 | 97 |
IV.TREG.EHZ. | 2021-09-14T02:16:40.50 | 0.1 | undecidable | manual | P | 24 | 119.1918 | 96 | -0.31 | 91 |
GU.IMOL.EHZ. | 2021-09-14T02:16:39.31 | 3.0 | undecidable | manual | P | 0 | ||||
IV.BDI.HHZ. | 2021-09-14T02:16:38.57 | 0.6 | undecidable | manual | S | 175 | 53.6019 | 104 | 0.5 | 49 |
GU.GORR.HHZ. | 2021-09-14T02:16:38.15 | 0.1 | undecidable | manual | P | 275 | 98.3238 | 97 | 0.53 | 90 |
IV.PII.HHZ. | 2021-09-14T02:16:36.68 | 0.6 | undecidable | manual | P | 180 | 91.242 | 98 | 0.14 | 50 |
IV.MSSA.HHZ. | 2021-09-14T02:16:35.69 | 0.1 | undecidable | manual | P | 253 | 84.4488 | 98 | 0.2 | 100 |
IV.PLMA.HHZ. | 2021-09-14T02:16:34.19 | 0.1 | positive | manual | P | 225 | 76.9674 | 99 | -0.17 | 26 |
GU.GRAM.HHZ. | 2021-09-14T02:16:33.79 | 0.3 | undecidable | manual | S | 261 | 37.5291 | 111 | -0.19 | 82 |
GU.POPM.HHZ. | 2021-09-14T02:16:31.36 | 0.6 | undecidable | manual | P | 162 | 58.0974 | 103 | -0.15 | 53 |
IV.NEVI.HNZ. | 2021-09-14T02:16:30.40 | 0.6 | undecidable | manual | S | 284 | 17.7711 | 135 | 0.93 | 44 |
GU.GSCL.HHZ. | 2021-09-14T02:16:30.40 | 0.6 | undecidable | manual | S | 169 | 21.867 | 128 | 0.09 | 57 |
IV.BDI.HHZ. | 2021-09-14T02:16:30.71 | 0.6 | positive | manual | P | 175 | 53.6019 | 104 | -0.12 | 54 |
GU.EQUI.HHZ. | 2021-09-14T02:16:30.30 | 0.3 | positive | manual | P | 216 | 51.7038 | 105 | -0.25 | 53 |
IV.ZCCA.HHZ. | 2021-09-14T02:16:29.65 | 0.6 | undecidable | manual | P | 121 | 41.1255 | 109 | 0.67 | 48 |
GU.GRAM.HHZ. | 2021-09-14T02:16:28.01 | 0.3 | undecidable | manual | P | 261 | 37.5291 | 111 | -0.46 | 78 |
GU.SARM.EHN. | 2021-09-14T02:16:28.39 | 0.6 | undecidable | manual | P | 195 | 41.3253 | 109 | -0.63 | 49 |
IV.NEVI.HNZ. | 2021-09-14T02:16:25.81 | 0.3 | undecidable | manual | P | 284 | 17.7711 | 135 | -0.06 | 88 |
GU.GSCL.HHZ. | 2021-09-14T02:16:25.89 | 0.3 | undecidable | manual | P | 169 | 21.867 | 128 | -0.47 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHE. | ML:1.6 | 0.0002145 | 0.72 | AML | other | m | 2021-09-14T02:16:30.87 |
GU.GSCL.HHN. | ML:1.8 | 0.0003121556 | 1.4592 | AML | other | m | 2021-09-14T02:16:31.02 |
GU.GRAM.HHN. | ML:1.8 | 0.00022138304999999998 | 0.3392 | AML | other | m | 2021-09-14T02:16:34.33 |
GU.GRAM.HHE. | ML:2.1 | 0.00040055220000000005 | 0.4208 | AML | other | m | 2021-09-14T02:16:34.61 |
IV.BDI.HNE. | ML:1.7 | 0.0001131044 | 0.3504 | AML | other | m | 2021-09-14T02:16:38.92 |
IV.BDI.HNN. | ML:1.7 | 0.00010767274 | 0.5488 | AML | other | m | 2021-09-14T02:16:38.84 |
IV.BDI.HHE. | ML:1.7 | 0.00010224047 | 0.32 | AML | other | m | 2021-09-14T02:16:38.75 |
IV.BDI.HHN. | ML:1.6 | 0.00008036031499999998 | 0.2592 | AML | other | m | 2021-09-14T02:16:40.04 |