A magnitude ML 1.2 earthquake occured in region: 1 km SE Borgo Val di Taro (PR), on
and geographic coordinates (lat, lon) 44.4840, 9.7730 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 | 1 | 6999 | 6999 |
Albareto | PR | 7 | 2156 | 9155 |
Compiano | PR | 9 | 1112 | 10267 |
Bedonia | PR | 11 | 3482 | 13749 |
Tornolo | PR | 12 | 1010 | 14759 |
Valmozzola | PR | 13 | 539 | 15298 |
Zeri | MS | 15 | 1094 | 16392 |
Pontremoli | MS | 15 | 7357 | 23749 |
Bardi | PR | 17 | 2227 | 25976 |
Berceto | PR | 18 | 2109 | 28085 |
Varese Ligure | SP | 18 | 2059 | 30144 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-08-13 03:40:19 |
44.4837 | 9.7733 | 8 | 2020-11-19 12:37:06 |
Bollettino Sismico Italiano INGV | 84258951 |
Reviewed Rev100 |
ML 1.2 | 2020-08-13 03:40:20 |
44.4873 | 9.7887 | 9 | 2020-08-13 04:04:57 |
Sala Sismica INGV-Roma | 81929301 |
Field | Value |
---|---|
Time (UTC) | 2020-08-13 03:40:19 ± 0.28 |
Latitude | 44.4837 ± 0.0171 |
Longitude | 9.7733 ± 0.0189 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84258951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2257 |
Semi-minor axis of confidence ellipse (meter) | 646 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 39 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.20864 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53959 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84258951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-30 10:50:20 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81929301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-13 04:04:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SARM.EHE. | 2020-08-13T03:40:39.45 | 0.6 | undecidable | manual | S | 124 | 59.8956 | 50 | 0.33 | 44 |
GU.EQUI.HHE. | 2020-08-13T03:40:34.83 | 0.6 | undecidable | manual | S | 139 | 46.3203 | 50 | -0.69 | 41 |
GU.GORR.HHZ. | 2020-08-13T03:40:34.01 | 0.6 | undecidable | manual | S | 290 | 40.4262 | 50 | 0.08 | 48 |
IV.BOB.HNZ. | 2020-08-13T03:40:33.91 | 0.6 | undecidable | manual | S | 321 | 40.7259 | 50 | -0.09 | 48 |
GU.SARM.EHE. | 2020-08-13T03:40:31.52 | 0.3 | undecidable | manual | P | 124 | 59.8956 | 50 | 0.53 | 63 |
GU.GORR.HHZ. | 2020-08-13T03:40:28.02 | 0.3 | undecidable | manual | P | 290 | 40.4262 | 50 | 0.02 | 73 |
GU.GRAM.HHZ. | 2020-08-13T03:40:28.21 | 0.3 | undecidable | manual | S | 88 | 23.1546 | 108 | -0.13 | 74 |
GU.EQUI.HHE. | 2020-08-13T03:40:28.80 | 0.3 | undecidable | manual | P | 139 | 46.3203 | 50 | -0.11 | 71 |
IV.BOB.HNZ. | 2020-08-13T03:40:27.95 | 0.1 | undecidable | manual | P | 321 | 40.7259 | 50 | -0.09 | 96 |
GU.GRAM.HHZ. | 2020-08-13T03:40:24.82 | 0.1 | undecidable | manual | P | 88 | 23.1546 | 108 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHN. | ML:1.3 | 0.0001325 | 1.6 | AML | other | m | 2020-08-13T03:40:29.98 |
GU.GRAM.HHE. | ML:1.3 | 0.00011899999999999999 | 0.26 | AML | other | m | 2020-08-13T03:40:29.09 |
GU.GORR.HHN. | ML:0.9 | 0.0000282 | 0.62 | AML | other | m | 2020-08-13T03:40:35.85 |
GU.GORR.HHE. | ML:0.8 | 0.00001825 | 1.16 | AML | other | m | 2020-08-13T03:40:35.02 |
GU.POPM.HHE. | ML:1.4 | 0.000022850000000000003 | 0.22 | AML | other | m | 2020-08-13T03:40:37.01 |
GU.POPM.HHN. | ML:1.2 | 0.000022 | 0.7 | AML | other | m | 2020-08-13T03:40:53.39 |