A magnitude ML 1.5 earthquake occured in region: 4 km S Borgo Val di Taro (PR), on
and geographic coordinates (lat, lon) 44.4520, 9.7820 at 8 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 |
---|---|---|---|---|
Borgo Val di Taro | PR | 4 | 6999 | 6999 |
Albareto | PR | 6 | 2156 | 9155 |
Compiano | PR | 11 | 1112 | 10267 |
Zeri | MS | 11 | 1094 | 11361 |
Pontremoli | MS | 12 | 7357 | 18718 |
Tornolo | PR | 13 | 1010 | 19728 |
Bedonia | PR | 13 | 3482 | 23210 |
Valmozzola | PR | 16 | 539 | 23749 |
Varese Ligure | SP | 17 | 2059 | 25808 |
Mulazzo | MS | 18 | 2424 | 28232 |
Berceto | PR | 18 | 2109 | 30341 |
Filattiera | MS | 18 | 2309 | 32650 |
Sesta Godano | SP | 19 | 1377 | 34027 |
Zignago | SP | 20 | 532 | 34559 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2018-07-17 12:23:31 |
44.4518 | 9.7817 | 8 | 2019-04-24 14:50:50 |
Bollettino Sismico Italiano INGV | 59208131 |
Reviewed Rev100 |
ML 1.5 | 2018-07-17 12:23:31 |
44.4522 | 9.7832 | 9 | 2018-07-17 12:29:59 |
Sala Sismica INGV-Roma | 58834561 |
Field | Value |
---|---|
Time (UTC) | 2018-07-17 12:23:31 ± 0.1 |
Latitude | 44.4518 ± 0.0063 |
Longitude | 9.7817 ± 0.0063 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 59208131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 498 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.20684 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58456 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 59208131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-07-31 05:00:20 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 58834561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-07-17 12:29:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SARM.EHZ. | 2018-07-17T12:23:50.27 | 1.0 | undecidable | manual | S | 121 | 57.3981 | 50 | -0.05 | 23 |
MN.VLC.HHZ. | 2018-07-17T12:23:50.94 | 0.3 | undecidable | manual | S | 124 | 57.8976 | 50 | 0.49 | 64 |
IV.BOB.HHN. | 2018-07-17T12:23:46.88 | 0.3 | undecidable | manual | S | 323 | 43.8228 | 50 | 0.18 | 70 |
IV.PLMA.HHZ. | 2018-07-17T12:23:46.53 | 0.6 | undecidable | manual | S | 173 | 44.9217 | 50 | -0.46 | 44 |
GU.GORR.HHZ. | 2018-07-17T12:23:46.09 | 0.3 | undecidable | manual | S | 294 | 42.3243 | 50 | -0.2 | 70 |
GU.EQUI.HHZ. | 2018-07-17T12:23:46.15 | 0.3 | undecidable | manual | S | 137 | 43.3233 | 50 | -0.4 | 67 |
GU.GSCL.HHN. | 2018-07-17T12:23:44.67 | 0.3 | undecidable | manual | P | 100 | 64.8906 | 50 | 0.97 | 52 |
GU.SARM.EHZ. | 2018-07-17T12:23:42.70 | 0.3 | undecidable | manual | P | 121 | 57.3981 | 50 | 0.15 | 69 |
MN.VLC.HHZ. | 2018-07-17T12:23:42.61 | 0.6 | undecidable | manual | P | 124 | 57.8976 | 50 | -0.02 | 47 |
IV.MSSA.HHZ. | 2018-07-17T12:23:41.39 | 0.1 | undecidable | manual | S | 234 | 25.752 | 108 | 0.05 | 99 |
GU.GORR.HHZ. | 2018-07-17T12:23:40.07 | 0.1 | undecidable | manual | P | 294 | 42.3243 | 50 | -0.15 | 94 |
GU.GRAM.HHZ. | 2018-07-17T12:23:40.11 | 0.1 | undecidable | manual | S | 79 | 22.9548 | 110 | -0.28 | 95 |
GU.EQUI.HHZ. | 2018-07-17T12:23:40.15 | 0.1 | undecidable | manual | P | 137 | 43.3233 | 50 | -0.22 | 93 |
IV.BOB.HHN. | 2018-07-17T12:23:40.35 | 0.1 | undecidable | manual | P | 323 | 43.8228 | 50 | -0.1 | 95 |
IV.PLMA.HHZ. | 2018-07-17T12:23:40.70 | 0.3 | undecidable | manual | P | 173 | 44.9217 | 50 | 0.07 | 71 |
IV.MSSA.HHZ. | 2018-07-17T12:23:37.54 | 0.1 | undecidable | manual | P | 234 | 25.752 | 108 | 0.18 | 96 |
GU.GRAM.HHZ. | 2018-07-17T12:23:36.84 | 0.1 | positive | manual | P | 79 | 22.9548 | 110 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLMA.HHN. | ML:1.2 | 0.0000518207645 | 0.1408 | AML | other | m | 2018-07-17T12:23:47.95 |
GU.GRAM.HHE. | ML:2.2 | 0.00103253135 | 0.1984 | AML | other | m | 2018-07-17T12:23:40.49 |
IV.MSSA.HHN. | ML:1.8 | 0.00037713505000000003 | 0.2176 | AML | other | m | 2018-07-17T12:23:42.30 |
IV.MSSA.HHE. | ML:1.8 | 0.00038582795000000004 | 0.16 | AML | other | m | 2018-07-17T12:23:42.21 |
GU.GORR.HHE. | ML:1.4 | 0.00007370667000000001 | 0.3392 | AML | other | m | 2018-07-17T12:23:49.01 |
GU.EQUI.HHN. | ML:1.1 | 0.000038890420000000004 | 0.1152 | AML | other | m | 2018-07-17T12:23:48.78 |
GU.EQUI.HHE. | ML:1.3 | 0.00006082304 | 0.1024 | AML | other | m | 2018-07-17T12:23:47.57 |
GU.GORR.HHN. | ML:1.4 | 0.000090578145 | 0.32 | AML | other | m | 2018-07-17T12:23:46.59 |
IV.PLMA.HHE. | ML:1.3 | 0.00006157142499999999 | 0.1024 | AML | other | m | 2018-07-17T12:23:47.43 |
GU.GRAM.HHN. | ML:2.0 | 0.0007332262000000001 | 0.1792 | AML | other | m | 2018-07-17T12:23:40.24 |