A magnitude ML 2.1 earthquake occured in region: 5 km SW Carpaneto Piacentino (PC), on
and geographic coordinates (lat, lon) 44.8930, 9.7380 at 22 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 |
---|---|---|---|---|
Carpaneto Piacentino | PC | 5 | 7715 | 7715 |
Vigolzone | PC | 6 | 4297 | 12012 |
Gropparello | PC | 7 | 2293 | 14305 |
San Giorgio Piacentino | PC | 7 | 5792 | 20097 |
Ponte dell'Olio | PC | 8 | 4794 | 24891 |
Podenzano | PC | 8 | 9167 | 34058 |
Lugagnano Val d'Arda | PC | 11 | 4116 | 38174 |
Rivergaro | PC | 11 | 7005 | 45179 |
Castell'Arquato | PC | 11 | 4713 | 49892 |
Cadeo | PC | 12 | 6118 | 56010 |
Vernasca | PC | 13 | 2131 | 58141 |
Pontenure | PC | 13 | 6512 | 64653 |
Fiorenzuola d'Arda | PC | 14 | 15297 | 79950 |
Travo | PC | 16 | 2087 | 82037 |
Gossolengo | PC | 16 | 5637 | 87674 |
Bettola | PC | 17 | 2828 | 90502 |
Gazzola | PC | 17 | 2056 | 92558 |
Alseno | PC | 18 | 4714 | 97272 |
Agazzano | PC | 18 | 2096 | 99368 |
Piacenza | PC | 18 | 102191 | 201559 |
Gragnano Trebbiense | PC | 19 | 4554 | 206113 |
Morfasso | PC | 19 | 1024 | 207137 |
Cortemaggiore | PC | 19 | 4644 | 211781 |
Piozzano | PC | 19 | 641 | 212422 |
Bore | PR | 20 | 749 | 213171 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-09-28 03:42:29 |
44.8927 | 9.7375 | 22 | 2023-09-28 03:54:56 |
Sala Sismica INGV-Roma | 121531241 |
Field | Value |
---|---|
Time (UTC) | 2023-09-28 03:42:29 ± 0.17 |
Latitude | 44.8927 ± 0.0072 |
Longitude | 9.7375 ± 0.0152 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121531241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1125 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13854 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 121531241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-28 03:54:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2023-09-28T03:44:11.27 | 3.0 | undecidable | manual | Sg | 11.14 | 0 | |||
IV.PTRJ.HHZ. | 2023-09-28T03:43:53.88 | 3.0 | undecidable | manual | Pg | 11.47 | 0 | |||
IV.ATCC.EHZ. | 2023-09-28T03:43:53.51 | 3.0 | undecidable | manual | Sg | 8.85 | 0 | |||
IV.GIUL.HHZ. | 2023-09-28T03:43:31.94 | 3.0 | undecidable | manual | Pn | 0.04 | 0 | |||
IV.MTCE.HHZ. | 2023-09-28T03:43:30.54 | 3.0 | undecidable | manual | Pg | 6.9 | 0 | |||
IV.LRP.EHZ. | 2023-09-28T03:43:30.45 | 3.0 | positive | manual | Pn | -2.6 | 0 | |||
IV.BRSN.HNZ. | 2023-09-28T03:43:23.55 | 3.0 | undecidable | manual | Sg | 1.5 | 0 | |||
IV.FIAM.HHZ. | 2023-09-28T03:43:21.99 | 3.0 | positive | manual | Pn | -1.46 | 0 | |||
IV.ROVR.HHZ. | 2023-09-28T03:43:07.52 | 3.0 | undecidable | manual | Sn | 0.47 | 0 | |||
IV.PARC.HHZ. | 2023-09-28T03:43:03.54 | 3.0 | undecidable | manual | Pn | -0.55 | 0 | |||
IV.MAGA.HHZ. | 2023-09-28T03:43:03.54 | 0.6 | undecidable | manual | S | 35 | 120.0909 | 96 | -0.29 | 46 |
IV.BAG8.EHZ. | 2023-09-28T03:43:03.10 | 0.1 | undecidable | manual | S | 29 | 117.7932 | 96 | -0.13 | 95 |
IV.MDI.HHZ. | 2023-09-28T03:42:58.60 | 0.6 | undecidable | manual | S | 359 | 97.3248 | 98 | 0.8 | 41 |
SI.LUSI.HHZ. | 2023-09-28T03:42:52.49 | 3.0 | negative | manual | Pn | 0.44 | 0 | |||
CH.MUGIO.HHE. | 2023-09-28T03:42:49.49 | 0.1 | undecidable | manual | P | 335 | 126.3735 | 96 | -0.66 | 81 |
IV.MAGA.HHZ. | 2023-09-28T03:42:48.58 | 0.6 | undecidable | manual | P | 35 | 120.0909 | 96 | -0.6 | 42 |
IV.BAG8.EHZ. | 2023-09-28T03:42:48.38 | 0.6 | positive | manual | P | 29 | 117.7932 | 96 | -0.45 | 44 |
IV.MDI.HHZ. | 2023-09-28T03:42:46.22 | 0.6 | undecidable | manual | P | 359 | 97.3248 | 98 | 0.52 | 45 |
IV.SALO.HHE. | 2023-09-28T03:42:46.35 | 0.1 | undecidable | manual | P | 37 | 101.2209 | 97 | 0.05 | 100 |
GU.GRAM.HHZ. | 2023-09-28T03:42:45.74 | 0.6 | undecidable | manual | S | 150 | 51.5151 | 106 | -0.06 | 55 |
GU.GORR.HHZ. | 2023-09-28T03:42:45.21 | 0.6 | undecidable | manual | S | 228 | 47.2194 | 107 | 0.51 | 50 |
IV.SGAL.EHZ. | 2023-09-28T03:42:44.51 | 0.1 | undecidable | manual | P | 31 | 86.8464 | 99 | 0.41 | 95 |
IV.ERBM.EHZ. | 2023-09-28T03:42:42.85 | 0.6 | undecidable | manual | P | 134 | 74.7696 | 100 | 0.58 | 46 |
GU.GRAM.HHZ. | 2023-09-28T03:42:39.27 | 0.6 | undecidable | manual | P | 150 | 51.5151 | 106 | 0.5 | 50 |
IV.PCN.EHZ. | 2023-09-28T03:42:38.04 | 0.6 | undecidable | manual | S | 356 | 15.873 | 140 | 0.54 | 53 |
GU.GORR.HHZ. | 2023-09-28T03:42:37.65 | 0.3 | negative | manual | P | 228 | 47.2194 | 107 | -0.49 | 76 |
4P.IT07A.HHZ. | 2023-09-28T03:42:36.38 | 0.3 | undecidable | manual | S | 105 | 8.0808 | 157 | -0.03 | 88 |
IV.PCN.EHZ. | 2023-09-28T03:42:34.15 | 0.6 | undecidable | manual | P | 356 | 15.873 | 140 | 0.17 | 57 |
4P.IT07A.HHZ. | 2023-09-28T03:42:32.75 | 0.3 | positive | manual | P | 105 | 8.0808 | 157 | -0.6 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
4P.IT07A.HHE. | ML:2.3 | 0.0014161245000000001 | 0.28 | AML | other | m | 2023-09-28T03:42:36.78 |
4P.IT07A.HHN. | ML:2.5 | 0.00236 | 0.28 | AML | other | m | 2023-09-28T03:42:36.77 |
GU.GORR.HHE. | ML:1.5 | 0.00007516442500000001 | 0.28 | AML | other | m | 2023-09-28T03:42:45.70 |
GU.GORR.HHN. | ML:1.5 | 0.00008515000000000001 | 1.48 | AML | other | m | 2023-09-28T03:42:46.23 |
GU.GRAM.HHN. | ML:0.0 | 0.00012076895000000002 | 0.3392 | AML | other | m | 2023-09-28T03:42:48.91 |
GU.GRAM.HHE. | ML:0.0 | 0.00010458726 | 0.2 | AML | other | m | 2023-09-28T03:42:48.95 |
IV.MDI.HHN. | ML:2.0 | 0.00010212360000000001 | 0.36 | AML | other | m | 2023-09-28T03:43:01.76 |
IV.MDI.HHE. | ML:1.9 | 0.00007702887 | 0.2592 | AML | other | m | 2023-09-28T03:43:01.05 |
IV.BAG8.EHN. | ML:2.3 | 0.0001374465 | 0.24 | AML | other | m | 2023-09-28T03:43:03.63 |
IV.BAG8.EHE. | ML:2.2 | 0.0001295132 | 0.16 | AML | other | m | 2023-09-28T03:43:04.31 |
IV.MAGA.HHE. | ML:2.3 | 0.00014004089 | 0.5008 | AML | other | m | 2023-09-28T03:43:05.80 |
IV.MAGA.HHN. | ML:2.1 | 0.000101128625 | 0.36 | AML | other | m | 2023-09-28T03:43:05.54 |
SI.LUSI.HHE. | ML:2.1 | 0.0000594 | 1.04 | AML | other | m | 2023-09-28T03:43:12.91 |
SI.LUSI.HHN. | ML:2.3 | 0.0000914295 | 0.2192 | AML | other | m | 2023-09-28T03:43:14.56 |
IV.MDI.HNE. | ML:2.1 | 0.000114890965 | 0.4288 | AML | other | m | 2023-09-28T03:42:58.52 |
IV.MDI.HNN. | ML:3.2 | 0.00150078 | 0.9296 | AML | other | m | 2023-09-28T03:43:11.23 |
IV.BAG8.HNE. | ML:2.3 | 0.00015303934 | 0.1808 | AML | other | m | 2023-09-28T03:43:04.31 |
IV.BAG8.HNN. | ML:2.3 | 0.0001551333 | 0.2512 | AML | other | m | 2023-09-28T03:43:03.62 |
IV.MAGA.HNE. | ML:2.3 | 0.000141748705 | 1.2096 | AML | other | m | 2023-09-28T03:42:48.62 |
IV.MAGA.HNN. | ML:1.9 | 0.000053413865 | 0.3712 | AML | other | m | 2023-09-28T03:43:05.37 |
IV.PARC.HHE. | ML:2.1 | 0.000025578745 | 1.84 | AML | other | m | 2023-09-28T03:43:12.83 |
IV.PARC.HHN. | ML:2.2 | 0.000029498629999999998 | 1.76 | AML | other | m | 2023-09-28T03:43:41.83 |