A magnitude ML 1.8 earthquake occured in region: 2 km SW Gropparello (PC), on
and geographic coordinates (lat, lon) 44.8200, 9.7210 at 28 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 |
---|---|---|---|---|
Gropparello | PC | 2 | 2293 | 2293 |
Ponte dell'Olio | PC | 8 | 4794 | 7087 |
Lugagnano Val d'Arda | PC | 8 | 4116 | 11203 |
Vernasca | PC | 9 | 2131 | 13334 |
Bettola | PC | 10 | 2828 | 16162 |
Morfasso | PC | 11 | 1024 | 17186 |
Vigolzone | PC | 11 | 4297 | 21483 |
Carpaneto Piacentino | PC | 12 | 7715 | 29198 |
Castell'Arquato | PC | 12 | 4713 | 33911 |
Bore | PR | 13 | 749 | 34660 |
Rivergaro | PC | 14 | 7005 | 41665 |
Travo | PC | 15 | 2087 | 43752 |
San Giorgio Piacentino | PC | 15 | 5792 | 49544 |
Podenzano | PC | 15 | 9167 | 58711 |
Farini | PC | 17 | 1290 | 60001 |
Pellegrino Parmense | PR | 19 | 1048 | 61049 |
Fiorenzuola d'Arda | PC | 19 | 15297 | 76346 |
Cadeo | PC | 19 | 6118 | 82464 |
Varsi | PR | 20 | 1230 | 83694 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2018-05-19 23:33:42 |
44.8197 | 9.7212 | 29 | 2019-04-24 14:51:00 |
Bollettino Sismico Italiano INGV | 64609811 |
Reviewed Rev100 |
ML 1.7 | 2018-05-19 23:33:42 |
44.8487 | 9.7332 | 23 | 2018-05-19 23:41:13 |
Sala Sismica INGV-Roma | 57029741 |
Field | Value |
---|---|
Time (UTC) | 2018-05-19 23:33:42 ± 0.08 |
Latitude | 44.8197 ± 0.0063 |
Longitude | 9.7212 ± 0.0101 |
Depth (km) | 29 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 64609811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 727 |
Semi-minor axis of confidence ellipse (meter) | 596 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 125 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.37142 |
Epicentral distance of station farthest from the epicenter (degree) | 1.30132 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 64609811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-01-10 10:48:27 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 57029741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-05-19 23:41:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2018-05-19T23:34:21.50 | 1.0 | undecidable | manual | S | 152 | 137.4624 | 54 | 0.83 | 18 |
IV.ROVR.HHZ. | 2018-05-19T23:34:20.78 | 0.6 | undecidable | manual | S | 49 | 139.8489 | 54 | -0.39 | 40 |
IV.ZONE.HHE. | 2018-05-19T23:34:14.56 | 0.6 | undecidable | manual | S | 16 | 109.2129 | 100 | 0.24 | 44 |
IV.PLMA.HHN. | 2018-05-19T23:34:08.62 | 0.6 | undecidable | manual | S | 173 | 86.0472 | 103 | 0.34 | 46 |
IV.PII.HHZ. | 2018-05-19T23:34:05.10 | 0.6 | undecidable | manual | P | 152 | 137.4624 | 54 | 0.65 | 38 |
ST.VARA.HNZ. | 2018-05-19T23:34:05.19 | 0.3 | undecidable | manual | P | 39 | 144.4443 | 54 | -0.13 | 63 |
GU.RNCA.HHZ. | 2018-05-19T23:34:04.99 | 0.1 | undecidable | manual | S | 238 | 71.9724 | 106 | 0.34 | 95 |
IV.ROVR.HHZ. | 2018-05-19T23:34:04.47 | 0.3 | undecidable | manual | P | 49 | 139.8489 | 54 | -0.28 | 62 |
IV.MBAL.EHN. | 2018-05-19T23:34:03.59 | 0.3 | undecidable | manual | P | 42 | 131.868 | 54 | -0.16 | 65 |
CH.MUGIO.HHN. | 2018-05-19T23:34:03.92 | 0.6 | undecidable | manual | P | 337 | 133.2666 | 54 | 0 | 44 |
IV.ZONE.HHE. | 2018-05-19T23:34:00.82 | 0.6 | undecidable | manual | P | 16 | 109.2129 | 100 | 0.03 | 46 |
GU.GRAM.HHZ. | 2018-05-19T23:33:58.22 | 0.6 | undecidable | manual | S | 143 | 45.4212 | 116 | 0.19 | 50 |
IV.PLMA.HHN. | 2018-05-19T23:33:57.26 | 0.1 | undecidable | manual | P | 173 | 86.0472 | 103 | -0.04 | 96 |
GU.GORR.HHZ. | 2018-05-19T23:33:56.81 | 0.1 | undecidable | manual | S | 235 | 41.2254 | 119 | -0.21 | 100 |
GU.EQUI.HHN. | 2018-05-19T23:33:56.16 | 0.1 | undecidable | manual | P | 155 | 80.1642 | 104 | -0.26 | 93 |
GU.RNCA.HHZ. | 2018-05-19T23:33:55.61 | 0.1 | undecidable | manual | P | 238 | 71.9724 | 106 | 0.4 | 93 |
IV.SARZ.HNE. | 2018-05-19T23:33:54.30 | 0.6 | undecidable | manual | P | 275 | 63.6918 | 109 | 0.31 | 48 |
IV.PRMA.HHZ. | 2018-05-19T23:33:52.05 | 0.6 | undecidable | manual | P | 97 | 47.0196 | 116 | 0.45 | 47 |
IV.MSSA.HHZ. | 2018-05-19T23:33:52.93 | 0.1 | undecidable | manual | P | 196 | 58.0974 | 110 | -0.25 | 97 |
GU.GRAM.HHZ. | 2018-05-19T23:33:51.09 | 0.3 | undecidable | manual | P | 143 | 45.4212 | 116 | -0.29 | 74 |
GU.GORR.HHZ. | 2018-05-19T23:33:50.40 | 0.1 | undecidable | manual | P | 235 | 41.2254 | 119 | -0.4 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHE. | ML:1.8 | 0.00015 | 0.36 | AML | other | m | 2018-05-19T23:33:57.18 |
GU.GORR.HHN. | ML:1.8 | 0.0001585 | 0.18 | AML | other | m | 2018-05-19T23:33:57.72 |
GU.GRAM.HHN. | ML:1.9 | 0.000185 | 0.96 | AML | other | m | 2018-05-19T23:33:59.64 |
GU.GRAM.HHE. | ML:1.8 | 0.0001585 | 1.52 | AML | other | m | 2018-05-19T23:34:00.22 |
IV.PII.HHN. | ML:1.7 | 0.0000276 | 0.74 | AML | other | m | 2018-05-19T23:34:24.51 |
IV.PII.HHE. | ML:1.6 | 0.00002495 | 1.5 | AML | other | m | 2018-05-19T23:34:24.13 |