A magnitude ML 1.6 earthquake occured in region: 7 km NW Pontremoli (MS), on
and geographic coordinates (lat, lon) 44.4240, 9.8240 at 9 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 |
---|---|---|---|---|
Pontremoli | MS | 7 | 7357 | 7357 |
Borgo Val di Taro | PR | 8 | 6999 | 14356 |
Zeri | MS | 9 | 1094 | 15450 |
Albareto | PR | 10 | 2156 | 17606 |
Mulazzo | MS | 13 | 2424 | 20030 |
Filattiera | MS | 14 | 2309 | 22339 |
Compiano | PR | 15 | 1112 | 23451 |
Berceto | PR | 16 | 2109 | 25560 |
Valmozzola | PR | 17 | 539 | 26099 |
Tornolo | PR | 17 | 1010 | 27109 |
Zignago | SP | 17 | 532 | 27641 |
Bedonia | PR | 18 | 3482 | 31123 |
Villafranca in Lunigiana | MS | 18 | 4770 | 35893 |
Bagnone | MS | 18 | 1887 | 37780 |
Sesta Godano | SP | 19 | 1377 | 39157 |
Varese Ligure | SP | 19 | 2059 | 41216 |
Rocchetta di Vara | SP | 20 | 703 | 41919 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2018-06-28 15:36:01 |
44.4243 | 9.8243 | 9 | 2019-04-24 14:51:09 |
Bollettino Sismico Italiano INGV | 66188411 |
Reviewed Rev100 |
ML 1.6 | 2018-06-28 15:36:01 |
44.4242 | 9.8293 | 9 | 2018-06-28 15:44:15 |
Sala Sismica INGV-Roma | 58219871 |
Field | Value |
---|---|
Time (UTC) | 2018-06-28 15:36:01 ± 0.1 |
Latitude | 44.4243 ± 0.0054 |
Longitude | 9.8243 ± 0.0063 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66188411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 482 |
Semi-minor axis of confidence ellipse (meter) | 445 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
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 | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.18436 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48114 |
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 | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 58219871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-06-28 15:44:15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 66188411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-05 11:48:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.VLC.HHZ. | 2018-06-28T15:36:19.69 | 0.6 | undecidable | manual | S | 123 | 53.4021 | 50 | 0.56 | 42 |
GU.SARM.EHZ. | 2018-06-28T15:36:19.30 | 0.6 | undecidable | manual | S | 120 | 52.9026 | 50 | 0.3 | 45 |
IV.BOB.HHZ. | 2018-06-28T15:36:17.95 | 0.6 | undecidable | manual | S | 322 | 48.3183 | 50 | 0.18 | 46 |
GU.GORR.HHZ. | 2018-06-28T15:36:16.97 | 0.6 | undecidable | manual | S | 296 | 46.7199 | 50 | -0.36 | 45 |
IV.PLMA.HHZ. | 2018-06-28T15:36:15.32 | 0.3 | undecidable | manual | S | 177 | 41.625 | 50 | -0.66 | 62 |
GU.EQUI.HHZ. | 2018-06-28T15:36:15.19 | 0.6 | undecidable | manual | S | 138 | 38.7279 | 50 | -0.02 | 49 |
GU.SARM.EHZ. | 2018-06-28T15:36:12.02 | 0.3 | undecidable | manual | P | 120 | 52.9026 | 50 | 0.26 | 68 |
MN.VLC.HHZ. | 2018-06-28T15:36:12.02 | 0.6 | undecidable | manual | P | 123 | 53.4021 | 50 | 0.18 | 46 |
IV.MSSA.HHZ. | 2018-06-28T15:36:11.89 | 0.6 | undecidable | manual | S | 244 | 27.1506 | 108 | 0.14 | 49 |
IV.BOB.HHZ. | 2018-06-28T15:36:11.10 | 0.3 | undecidable | manual | P | 322 | 48.3183 | 50 | 0.05 | 71 |
GU.GORR.HHZ. | 2018-06-28T15:36:10.72 | 0.6 | undecidable | manual | P | 296 | 46.7199 | 50 | -0.08 | 48 |
GU.EQUI.HHZ. | 2018-06-28T15:36:09.44 | 0.3 | undecidable | manual | P | 138 | 38.7279 | 50 | -0.13 | 72 |
GU.GRAM.HHZ. | 2018-06-28T15:36:09.13 | 0.6 | undecidable | manual | S | 69 | 20.4684 | 113 | -0.46 | 46 |
IV.PLMA.HHZ. | 2018-06-28T15:36:09.95 | 0.3 | undecidable | manual | P | 177 | 41.625 | 50 | -0.06 | 72 |
IV.MSSA.HHZ. | 2018-06-28T15:36:07.78 | 0.1 | positive | manual | P | 244 | 27.1506 | 108 | 0.21 | 96 |
GU.GRAM.HHZ. | 2018-06-28T15:36:06.27 | 0.1 | positive | manual | P | 69 | 20.4684 | 113 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHE. | ML:2.0 | 0.000782 | 0.86 | AML | other | m | 2018-06-28T15:36:10.65 |
GU.GRAM.HHN. | ML:1.9 | 0.000694 | 0.6 | AML | other | m | 2018-06-28T15:36:11.49 |
IV.MSSA.HHN. | ML:1.5 | 0.000192 | 0.76 | AML | other | m | 2018-06-28T15:36:11.59 |
IV.MSSA.HHE. | ML:1.4 | 0.00015099999999999998 | 0.42 | AML | other | m | 2018-06-28T15:36:12.45 |
GU.EQUI.HHE. | ML:1.1 | 0.00005235 | 0.78 | AML | other | m | 2018-06-28T15:36:17.44 |
GU.SARM.EHN. | ML:1.6 | 0.0000929 | 0.84 | AML | other | m | 2018-06-28T15:36:20.06 |
GU.EQUI.HHN. | ML:1.1 | 0.00004555 | 1.36 | AML | other | m | 2018-06-28T15:36:20.89 |
GU.SARM.EHE. | ML:1.8 | 0.00014050000000000003 | 0.24 | AML | other | m | 2018-06-28T15:36:20.19 |