A magnitude ML 1.7 earthquake occured in region: 4 km W Pavullo nel Frignano (MO), on
and geographic coordinates (lat, lon) 44.3510, 10.7810 at 26 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Pavullo nel Frignano | MO | 4 | 17383 | 17383 |
Polinago | MO | 5 | 1672 | 19055 |
Lama Mocogno | MO | 6 | 2734 | 21789 |
Serramazzoni | MO | 8 | 8282 | 30071 |
Palagano | MO | 11 | 2194 | 32265 |
Prignano sulla Secchia | MO | 12 | 3747 | 36012 |
Montecreto | MO | 12 | 940 | 36952 |
Montefiorino | MO | 12 | 2203 | 39155 |
Sestola | MO | 13 | 2508 | 41663 |
Montese | MO | 16 | 3353 | 45016 |
Fanano | MO | 16 | 2989 | 48005 |
Guiglia | MO | 17 | 3931 | 51936 |
Riolunato | MO | 17 | 712 | 52648 |
Zocca | MO | 17 | 4719 | 57367 |
Frassinoro | MO | 18 | 1926 | 59293 |
Toano | RE | 18 | 4463 | 63756 |
Castellarano | RE | 18 | 15232 | 78988 |
Marano sul Panaro | MO | 19 | 5060 | 84048 |
Castel d'Aiano | BO | 19 | 1906 | 85954 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-07-25 20:39:40 |
44.3513 | 10.7812 | 26 | 2023-07-25 20:53:30 |
Sala Sismica INGV-Roma | 119577271 |
Field | Value |
---|---|
Time (UTC) | 2023-07-25 20:39:40 ± 0.43 |
Latitude | 44.3513 ± 0.0153 |
Longitude | 10.7812 ± 0.0176 |
Depth (km) | 26 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119577271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1671 |
Semi-minor axis of confidence ellipse (meter) | 336 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 171 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45146 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119577271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-25 20:53:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2023-07-25T20:41:04.68 | 3.0 | undecidable | manual | Sg | 13.56 | 0 | |||
IV.MCRV.HHZ. | 2023-07-25T20:40:55.41 | 3.0 | undecidable | manual | Pg | 11.3 | 0 | |||
GU.RRL.HHZ. | 2023-07-25T20:40:36.09 | 3.0 | undecidable | manual | Pg | 13.26 | 0 | |||
IV.MMO1.EHZ. | 2023-07-25T20:40:34.12 | 3.0 | undecidable | manual | Sn | -3.08 | 0 | |||
CH.BERNI.HHZ. | 2023-07-25T20:40:32.45 | 3.0 | undecidable | manual | Sn | 0.27 | 0 | |||
IV.CSP1.EHZ. | 2023-07-25T20:40:29.70 | 3.0 | undecidable | manual | Sn | -2.56 | 0 | |||
IV.FOSV.EHZ. | 2023-07-25T20:40:28.56 | 3.0 | undecidable | manual | Sg | 5.28 | 0 | |||
IV.ARVD.HHZ. | 2023-07-25T20:40:23.06 | 3.0 | undecidable | manual | Sn | 1.13 | 0 | |||
IV.GIGS.HHZ. | 2023-07-25T20:40:15.40 | 3.0 | undecidable | manual | Pn | -0.52 | 0 | |||
IV.NRCA.HHZ. | 2023-07-25T20:40:10.75 | 3.0 | negative | manual | Pn | 1.8 | 0 | |||
OX.MARN.HHZ. | 2023-07-25T20:40:03.76 | 3.0 | undecidable | manual | Sn | -4.7 | 0 | |||
IV.BDI.HHZ. | 2023-07-25T20:39:53.33 | 1.0 | undecidable | manual | S | 205 | 35.2425 | 120 | 0.11 | 27 |
GU.POPM.HHZ. | 2023-07-25T20:39:52.68 | 0.3 | undecidable | manual | S | 183 | 34.0437 | 121 | -0.26 | 77 |
IV.MOCL.EHE. | 2023-07-25T20:39:51.26 | 3.0 | undecidable | manual | P | 49.9167 | 1.5 | 0 | ||
IV.MPPT.EHZ. | 2023-07-25T20:39:50.50 | 1.0 | undecidable | manual | P | 151 | 50.1165 | 111 | 0.7 | 22 |
GU.CARD.HHN. | 2023-07-25T20:39:50.02 | 3.0 | undecidable | manual | P | 43.2234 | 1.21 | 0 | ||
IV.PDN10.EHZ. | 2023-07-25T20:39:50.04 | 0.6 | undecidable | manual | S | 100 | ||||
IV.ZCCA.HHZ. | 2023-07-25T20:39:49.84 | 0.3 | undecidable | manual | S | 90 | 15.4734 | 146 | 0.55 | 73 |
GU.GSCL.HHZ. | 2023-07-25T20:39:49.36 | 0.3 | undecidable | manual | S | 270 | 15.2736 | 146 | 0.09 | 83 |
GU.SARM.EHE. | 2023-07-25T20:39:48.08 | 1.0 | undecidable | manual | P | 239 | 35.4423 | 120 | 0.33 | 26 |
4P.IT08A.HHZ. | 2023-07-25T20:39:48.52 | 3.0 | undecidable | manual | P | 0 | 0 | |||
MN.VLC.HHN. | 2023-07-25T20:39:48.74 | 1.0 | undecidable | manual | P | 236 | 37.9287 | 118 | 0.66 | 23 |
GU.POPM.HHZ. | 2023-07-25T20:39:47.38 | 0.6 | undecidable | manual | P | 183 | 34.0437 | 121 | -0.18 | 52 |
IV.BDI.HHZ. | 2023-07-25T20:39:47.95 | 1.0 | undecidable | manual | P | 205 | 35.2425 | 120 | 0.23 | 26 |
IV.ERBM.EHE. | 2023-07-25T20:39:47.35 | 1.0 | undecidable | manual | P | 285 | 30.1476 | 125 | 0.29 | 26 |
IV.PDN10.EHZ. | 2023-07-25T20:39:45.54 | 0.6 | undecidable | manual | P | 100 | ||||
GU.GSCL.HHZ. | 2023-07-25T20:39:45.26 | 0.3 | positive | manual | P | 270 | 15.2736 | 146 | -0.18 | 82 |
IV.ZCCA.HHZ. | 2023-07-25T20:39:44.89 | 0.1 | undecidable | manual | P | 90 | 15.4734 | 146 | -0.57 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ZCCA.HHN. | ML:1.8 | 0.00036650000000000007 | 1.7 | AML | other | m | 2023-07-25T20:39:49.10 |
IV.ZCCA.HHE. | ML:1.8 | 0.00035950000000000006 | 1.64 | AML | other | m | 2023-07-25T20:39:49.16 |
GU.POPM.HHN. | ML:1.6 | 0.0001248 | 1.12 | AML | other | m | 2023-07-25T20:39:53.64 |
GU.POPM.HHE. | ML:1.6 | 0.00013419999999999998 | 1.22 | AML | other | m | 2023-07-25T20:39:53.69 |