A magnitude ML 1.6 earthquake occured in region: 3 km SE San Giorgio Piacentino (PC), on
and geographic coordinates (lat, lon) 44.9330, 9.7510 at 27 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 |
---|---|---|---|---|
San Giorgio Piacentino | PC | 3 | 5792 | 5792 |
Carpaneto Piacentino | PC | 4 | 7715 | 13507 |
Podenzano | PC | 6 | 9167 | 22674 |
Vigolzone | PC | 7 | 4297 | 26971 |
Pontenure | PC | 8 | 6512 | 33483 |
Cadeo | PC | 9 | 6118 | 39601 |
Ponte dell'Olio | PC | 11 | 4794 | 44395 |
Gropparello | PC | 11 | 2293 | 46688 |
Rivergaro | PC | 12 | 7005 | 53693 |
Fiorenzuola d'Arda | PC | 12 | 15297 | 68990 |
Castell'Arquato | PC | 13 | 4713 | 73703 |
Gossolengo | PC | 13 | 5637 | 79340 |
Lugagnano Val d'Arda | PC | 14 | 4116 | 83456 |
Piacenza | PC | 14 | 102191 | 185647 |
Cortemaggiore | PC | 16 | 4644 | 190291 |
Vernasca | PC | 16 | 2131 | 192422 |
Caorso | PC | 16 | 4749 | 197171 |
Gazzola | PC | 16 | 2056 | 199227 |
Gragnano Trebbiense | PC | 17 | 4554 | 203781 |
San Rocco al Porto | LO | 17 | 3536 | 207317 |
Besenzone | PC | 17 | 978 | 208295 |
Alseno | PC | 17 | 4714 | 213009 |
Agazzano | PC | 18 | 2096 | 215105 |
Travo | PC | 18 | 2087 | 217192 |
San Pietro in Cerro | PC | 19 | 878 | 218070 |
Caselle Landi | LO | 19 | 1578 | 219648 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-09-30 03:29:48 |
44.9332 | 9.7512 | 27 | 2023-09-30 03:41:24 |
Sala Sismica INGV-Roma | 121602791 |
Field | Value |
---|---|
Time (UTC) | 2023-09-30 03:29:48 ± 0.41 |
Latitude | 44.9332 ± 0.0135 |
Longitude | 9.7512 ± 0.0216 |
Depth (km) | 27 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121602791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1730 |
Semi-minor axis of confidence ellipse (meter) | 1149 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63852 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 121602791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-30 03:41:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FNVD.HHZ. | 2023-09-30T03:30:35.65 | 3.0 | undecidable | manual | S | 0.95 | 0 | |||
IV.BDI.HHZ. | 2023-09-30T03:30:28.71 | 3.0 | undecidable | manual | S | 0.42 | 0 | |||
IV.CSNT.HHZ. | 2023-09-30T03:30:25.35 | 3.0 | positive | manual | Pg | 2.73 | 0 | |||
IV.PII.HHZ. | 2023-09-30T03:30:13.85 | 3.0 | undecidable | manual | Pg | -1.46 | 0 | |||
GU.POPM.HHZ. | 2023-09-30T03:30:12.35 | 3.0 | positive | manual | P | -0.95 | 0 | |||
IV.BDI.HHZ. | 2023-09-30T03:30:11.17 | 3.0 | negative | manual | Pg | -0.4 | 0 | |||
GU.GRAM.HHZ. | 2023-09-30T03:30:06.53 | 0.6 | undecidable | manual | S | 153 | 55.0005 | 110 | 0.54 | 42 |
GU.GORR.HHZ. | 2023-09-30T03:30:05.12 | 0.3 | undecidable | manual | S | 225 | 51.1155 | 112 | 0.09 | 68 |
IV.MSSA.HHZ. | 2023-09-30T03:30:00.62 | 0.6 | positive | manual | P | 195 | 70.8735 | 105 | -0.12 | 45 |
GU.GRAM.HHZ. | 2023-09-30T03:29:58.82 | 0.6 | positive | manual | P | 153 | 55.0005 | 110 | 0.41 | 43 |
GU.GORR.HHZ. | 2023-09-30T03:29:57.46 | 0.6 | positive | manual | P | 225 | 51.1155 | 112 | -0.4 | 44 |
IV.PRMA.HNE. | 2023-09-30T03:29:57.29 | 0.3 | undecidable | manual | P | 113 | 48.0186 | 114 | -0.13 | 69 |
IV.PCN.HNZ. | 2023-09-30T03:29:57.60 | 0.3 | undecidable | manual | S | 350 | 11.4774 | 155 | 0.67 | 64 |
4P.IT07A.HHN. | 2023-09-30T03:29:56.54 | 0.3 | undecidable | manual | S | 134 | 9.3795 | 159 | -0.17 | 73 |
IV.PCN.HNZ. | 2023-09-30T03:29:53.11 | 0.1 | undecidable | manual | P | 350 | 11.4774 | 155 | -0.07 | 100 |
4P.IT07A.HHN. | 2023-09-30T03:29:52.65 | 0.1 | undecidable | manual | P | 134 | 9.3795 | 159 | -0.4 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHE. | ML:1.5 | 0.00007225000000000001 | 0.26 | AML | other | m | 2023-09-30T03:30:05.68 |
GU.GORR.HHN. | ML:1.5 | 0.00006819999999999999 | 1.6 | AML | other | m | 2023-09-30T03:30:06.14 |
IV.BDI.HHE. | ML:1.6 | 0.00003245 | 0.34 | AML | other | m | 2023-09-30T03:30:28.69 |
IV.BDI.HHN. | ML:1.8 | 0.00004995 | 0.66 | AML | other | m | 2023-09-30T03:30:29.90 |
GU.POPM.HHN. | ML:1.7 | 0.000030350000000000002 | 1.4 | AML | other | m | 2023-09-30T03:30:31.95 |
GU.POPM.HHE. | ML:1.7 | 0.00002855 | 1.12 | AML | other | m | 2023-09-30T03:30:32.38 |
IV.PII.HHE. | ML:1.9 | 0.00003805 | 1.14 | AML | other | m | 2023-09-30T03:30:32.96 |
IV.PII.HHN. | ML:1.8 | 0.000034 | 0.46 | AML | other | m | 2023-09-30T03:30:33.52 |
IV.FNVD.HHE. | ML:1.4 | 0.000017100000000000002 | 0.72 | AML | other | m | 2023-09-30T03:30:37.79 |
IV.FNVD.HHN. | ML:0.9 | 0.000005865000000000001 | 0.58 | AML | other | m | 2023-09-30T03:30:38.97 |