A magnitude ML 1.7 earthquake occured in region: 2 km S Serramazzoni (MO), on
and geographic coordinates (lat, lon) 44.4050, 10.7950 at 31 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 |
---|---|---|---|---|
Serramazzoni | MO | 2 | 8282 | 8282 |
Pavullo nel Frignano | MO | 8 | 17383 | 25665 |
Polinago | MO | 9 | 1672 | 27337 |
Prignano sulla Secchia | MO | 9 | 3747 | 31084 |
Lama Mocogno | MO | 12 | 2734 | 33818 |
Castellarano | RE | 13 | 15232 | 49050 |
Guiglia | MO | 13 | 3931 | 52981 |
Montefiorino | MO | 14 | 2203 | 55184 |
Maranello | MO | 15 | 17359 | 72543 |
Palagano | MO | 15 | 2194 | 74737 |
Marano sul Panaro | MO | 15 | 5060 | 79797 |
Fiorano Modenese | MO | 15 | 17160 | 96957 |
Sassuolo | MO | 15 | 40853 | 137810 |
Castelvetro di Modena | MO | 16 | 11185 | 148995 |
Zocca | MO | 17 | 4719 | 153714 |
Montecreto | MO | 18 | 940 | 154654 |
Baiso | RE | 19 | 3315 | 157969 |
Toano | RE | 19 | 4463 | 162432 |
Montese | MO | 19 | 3353 | 165785 |
Vignola | MO | 19 | 25353 | 191138 |
Sestola | MO | 19 | 2508 | 193646 |
Formigine | MO | 19 | 34323 | 227969 |
Castelnuovo Rangone | MO | 20 | 14896 | 242865 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-04 21:38:27 |
44.4052 | 10.7948 | 31 | 2023-08-04 21:45:12 |
Sala Sismica INGV-Roma | 119863911 |
Field | Value |
---|---|
Time (UTC) | 2023-08-04 21:38:27 ± 0.59 |
Latitude | 44.4052 ± 0.0306 |
Longitude | 10.7948 ± 0.0252 |
Depth (km) | 31 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119863911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3516 |
Semi-minor axis of confidence ellipse (meter) | 1230 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 200 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70956 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119863911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-04 21:45:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PSL.EHN. | 2023-08-04T21:38:43.57 | 0.6 | undecidable | manual | S | 166 | 45.2214 | 119 | 0.14 | 49 |
IV.PII.HHZ. | 2023-08-04T21:38:42.49 | 0.6 | undecidable | manual | P | 196 | 78.7656 | 106 | 1.01 | 35 |
IV.FNVD.HHZ. | 2023-08-04T21:38:41.08 | 0.6 | undecidable | manual | S | 135 | 37.0296 | 125 | -0.5 | 46 |
IV.MPPT.EHZ. | 2023-08-04T21:38:38.13 | 1.0 | undecidable | manual | P | 155 | 54.9006 | 114 | 0.11 | 25 |
IV.ZCCA.HHZ. | 2023-08-04T21:38:38.16 | 0.6 | undecidable | manual | S | 113 | 15.5733 | 151 | 0.49 | 48 |
GU.GSCL.HHZ. | 2023-08-04T21:38:37.58 | 0.6 | undecidable | manual | S | 250 | 17.4714 | 148 | -0.34 | 49 |
GU.PDN10.EHZ. | 2023-08-04T21:38:37.42 | 0.6 | undecidable | manual | S | 100 | ||||
IV.PSL.EHN. | 2023-08-04T21:38:36.49 | 1.0 | undecidable | manual | P | 166 | 45.2214 | 119 | -0.2 | 24 |
IV.ERBM.EHZ. | 2023-08-04T21:38:35.25 | 0.6 | undecidable | manual | P | 273 | 30.3474 | 131 | 0.45 | 48 |
IV.FNVD.HHZ. | 2023-08-04T21:38:35.25 | 0.6 | undecidable | manual | P | 135 | 37.0296 | 125 | -0.37 | 47 |
GU.GSCL.HHZ. | 2023-08-04T21:38:33.25 | 0.1 | negative | manual | P | 250 | 17.4714 | 148 | -0.26 | 100 |
IV.ZCCA.HHZ. | 2023-08-04T21:38:33.36 | 0.3 | positive | manual | P | 113 | 15.5733 | 151 | 0 | 79 |
GU.PDN10.EHZ. | 2023-08-04T21:38:32.70 | 1.0 | undecidable | manual | P | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHE. | ML:1.6 | 0.00016152415000000002 | 0.2816 | AML | other | m | 2023-08-04T21:38:37.61 |
GU.GSCL.HHN. | ML:1.6 | 0.00017167605 | 0.1792 | AML | other | m | 2023-08-04T21:38:37.69 |
IV.ZCCA.HHE. | ML:1.9 | 0.00034219635 | 0.2816 | AML | other | m | 2023-08-04T21:38:38.92 |
IV.ZCCA.HHN. | ML:2.3 | 0.0008191698 | 0.4096 | AML | other | m | 2023-08-04T21:38:38.99 |
IV.FNVD.HHN. | ML:1.4 | 0.00006266421499999999 | 0.3584 | AML | other | m | 2023-08-04T21:38:43.32 |
IV.FNVD.HHE. | ML:1.8 | 0.00016181026 | 0.2048 | AML | other | m | 2023-08-04T21:38:42.10 |
IV.ZCCA.HNE. | ML:2.0 | 0.00038343755 | 0.3072 | AML | other | m | 2023-08-04T21:38:38.94 |
IV.ZCCA.HNN. | ML:2.2 | 0.0007879449999999999 | 0.4224 | AML | other | m | 2023-08-04T21:38:39.01 |
IV.MPPT.EHE. | ML:1.5 | 0.000061245055 | 1.7152 | AML | other | m | 2023-08-04T21:38:58.82 |
IV.MPPT.EHN. | ML:1.2 | 0.00003597976 | 1.152 | AML | other | m | 2023-08-04T21:38:53.41 |
IV.PII.HHE. | ML:1.8 | 0.0000737256 | 0.9344 | AML | other | m | 2023-08-04T21:38:59.69 |
IV.PII.HHN. | ML:1.5 | 0.0000455449 | 1.2032 | AML | other | m | 2023-08-04T21:39:09.46 |