A magnitude ML 1.4 earthquake occured in region: 3 km SE Tornolo (PR), on
and geographic coordinates (lat, lon) 44.4690, 9.6560 at 4 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 |
---|---|---|---|---|
Tornolo | PR | 3 | 1010 | 1010 |
Compiano | PR | 3 | 1112 | 2122 |
Bedonia | PR | 4 | 3482 | 5604 |
Albareto | PR | 4 | 2156 | 7760 |
Borgo Val di Taro | PR | 9 | 6999 | 14759 |
Varese Ligure | SP | 11 | 2059 | 16818 |
Zeri | MS | 16 | 1094 | 17912 |
Maissana | SP | 17 | 616 | 18528 |
Santo Stefano d'Aveto | GE | 18 | 1126 | 19654 |
Bardi | PR | 19 | 2227 | 21881 |
Sesta Godano | SP | 19 | 1377 | 23258 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2023-04-27 02:11:52 |
44.4692 | 9.6557 | 4 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124927921 |
Reviewed Rev100 |
ML 1.4 | 2023-04-27 02:11:51 |
44.4857 | 9.6543 | 6 | 2023-04-27 02:36:24 |
Sala Sismica INGV-Roma | 116784021 |
Field | Value |
---|---|
Time (UTC) | 2023-04-27 02:11:52 ± 0.11 |
Latitude | 44.4692 ± 0.0063 |
Longitude | 9.6557 ± 0.0076 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124927921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 642 |
Semi-minor axis of confidence ellipse (meter) | 469 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.29228 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97307 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116784021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-27 02:36:24 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124927921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-29 13:49:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2023-04-27T02:12:23.22 | 0.6 | undecidable | manual | S | 118 | 99.3228 | 50 | 0.63 | 38 |
IV.BDI.HHZ. | 2023-04-27T02:12:19.01 | 0.6 | undecidable | manual | S | 121 | 87.246 | 50 | -0.35 | 42 |
GU.SARM.EHN. | 2023-04-27T02:12:13.18 | 0.6 | undecidable | manual | S | 118 | 67.0773 | 50 | -0.8 | 38 |
IV.ERBM.EHE. | 2023-04-27T02:12:12.55 | 0.6 | undecidable | manual | S | 95 | 60.1953 | 50 | 0.4 | 44 |
IV.PII.HHZ. | 2023-04-27T02:12:11.25 | 0.6 | undecidable | manual | P | 140 | 108.0141 | 50 | 0.24 | 41 |
IV.QLNO.HHE. | 2023-04-27T02:12:11.18 | 0.3 | undecidable | manual | P | 262 | 105.0171 | 50 | 0.63 | 56 |
GU.POPM.HHZ. | 2023-04-27T02:12:10.58 | 1.0 | undecidable | manual | P | 118 | 99.3228 | 50 | 0.91 | 17 |
GU.RNCA.HHZ. | 2023-04-27T02:12:10.37 | 0.6 | undecidable | manual | S | 270 | 55.7997 | 50 | -0.59 | 42 |
IV.PLMA.HHZ. | 2023-04-27T02:12:09.03 | 0.6 | undecidable | manual | S | 161 | 49.1175 | 95 | -0.09 | 48 |
IV.BDI.HHZ. | 2023-04-27T02:12:08.35 | 0.3 | undecidable | manual | P | 121 | 87.246 | 50 | 0.55 | 60 |
4P.IT07A.HHN. | 2023-04-27T02:12:08.60 | 0.6 | undecidable | manual | S | 18 | 47.1195 | 95 | 0.17 | 47 |
GU.EQUI.HHZ. | 2023-04-27T02:12:08.99 | 0.3 | undecidable | manual | S | 130 | 51.8037 | 50 | -0.93 | 55 |
GU.PCP.HHN. | 2023-04-27T02:12:08.16 | 0.3 | undecidable | manual | P | 276 | 88.245 | 50 | 0.2 | 65 |
GU.FIVI.HNE. | 2023-04-27T02:12:07.35 | 0.6 | undecidable | manual | S | 124 | 45.2214 | 95 | -0.44 | 45 |
GU.CARD.HHZ. | 2023-04-27T02:12:07.38 | 0.3 | undecidable | manual | P | 127 | 82.0512 | 50 | 0.37 | 63 |
GU.SARM.EHN. | 2023-04-27T02:12:04.67 | 0.3 | undecidable | manual | P | 118 | 67.0773 | 50 | -0.03 | 70 |
IV.ERBM.EHE. | 2023-04-27T02:12:03.95 | 0.3 | undecidable | manual | P | 95 | 60.1953 | 50 | 0.31 | 67 |
GU.GRAM.HHZ. | 2023-04-27T02:12:03.03 | 0.6 | undecidable | manual | S | 86 | 32.4453 | 97 | -0.34 | 47 |
GU.RNCA.HHZ. | 2023-04-27T02:12:02.83 | 0.3 | undecidable | manual | P | 270 | 55.7997 | 50 | -0.13 | 70 |
GU.GORR.HHZ. | 2023-04-27T02:12:02.96 | 0.6 | undecidable | manual | S | 298 | 32.5452 | 97 | -0.43 | 46 |
GU.EQUI.HHZ. | 2023-04-27T02:12:02.10 | 0.3 | undecidable | manual | P | 130 | 51.8037 | 50 | -0.26 | 69 |
IV.PLMA.HHZ. | 2023-04-27T02:12:01.98 | 0.1 | undecidable | manual | P | 161 | 49.1175 | 95 | 0.09 | 96 |
GU.FIVI.HNE. | 2023-04-27T02:12:01.76 | 0.6 | undecidable | manual | P | 124 | 45.2214 | 95 | 0.63 | 42 |
4P.IT07A.HHN. | 2023-04-27T02:12:01.23 | 0.1 | undecidable | manual | P | 18 | 47.1195 | 95 | -0.27 | 92 |
GU.GORR.HHZ. | 2023-04-27T02:11:58.58 | 0.1 | positive | manual | P | 298 | 32.5452 | 97 | -0.01 | 100 |
GU.GRAM.HHZ. | 2023-04-27T02:11:58.57 | 0.1 | undecidable | manual | P | 86 | 32.4453 | 97 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHE. | ML:1.2 | 0.00007535 | 0.26 | AML | other | m | 2023-04-27T02:12:03.54 |
GU.GORR.HHN. | ML:1.2 | 0.0000809 | 1.16 | AML | other | m | 2023-04-27T02:12:03.63 |
GU.GRAM.HHE. | ML:1.7 | 0.00023799999999999998 | 0.28 | AML | other | m | 2023-04-27T02:12:04.86 |
GU.GRAM.HHN. | ML:1.4 | 0.00011394999999999999 | 0.3 | AML | other | m | 2023-04-27T02:12:04.96 |
GU.RNCA.HHN. | ML:1.2 | 0.00003535 | 0.88 | AML | other | m | 2023-04-27T02:12:10.54 |
GU.RNCA.HHE. | ML:1.4 | 0.000053150000000000004 | 1.18 | AML | other | m | 2023-04-27T02:12:10.09 |
IV.BDI.HHN. | ML:1.2 | 0.00001925 | 1.04 | AML | other | m | 2023-04-27T02:12:23.03 |
IV.BDI.HHE. | ML:1.4 | 0.000031899999999999996 | 1.34 | AML | other | m | 2023-04-27T02:12:23.30 |
GU.POPM.HHE. | ML:1.5 | 0.0000312 | 0.36 | AML | other | m | 2023-04-27T02:12:26.70 |
GU.POPM.HHN. | ML:1.4 | 0.000022800000000000002 | 0.42 | AML | other | m | 2023-04-27T02:12:28.27 |