A magnitude ML 1.3 earthquake occured in region: 1 km SW Riolunato (MO), on
and geographic coordinates (lat, lon) 44.2260, 10.6440 at 10 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 |
---|---|---|---|---|
Riolunato | MO | 1 | 712 | 712 |
Pievepelago | MO | 3 | 2222 | 2934 |
Fiumalbo | MO | 5 | 1280 | 4214 |
Montecreto | MO | 7 | 940 | 5154 |
Abetone | PT | 9 | 621 | 5775 |
Frassinoro | MO | 10 | 1926 | 7701 |
Sestola | MO | 10 | 2508 | 10209 |
Palagano | MO | 11 | 2194 | 12403 |
Lama Mocogno | MO | 12 | 2734 | 15137 |
Fanano | MO | 12 | 2989 | 18126 |
Polinago | MO | 15 | 1672 | 19798 |
Montefiorino | MO | 15 | 2203 | 22001 |
Cutigliano | PT | 17 | 1488 | 23489 |
Toano | RE | 18 | 4463 | 27952 |
Fosciandora | LU | 19 | 602 | 28554 |
Pavullo nel Frignano | MO | 20 | 17383 | 45937 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-01-23 01:33:11 |
44.2257 | 10.6438 | 11 | 2024-03-01 17:18:01 |
Bollettino Sismico Italiano INGV | 116028511 |
Reviewed Rev100 |
ML 1.3 | 2023-01-23 01:33:11 |
44.2313 | 10.6495 | 10 | 2023-01-23 01:42:23 |
Sala Sismica INGV-Roma | 113737771 |
Field | Value |
---|---|
Time (UTC) | 2023-01-23 01:33:11 ± 0.12 |
Latitude | 44.2257 ± 0.0054 |
Longitude | 10.6438 ± 0.0113 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116028511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 868 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51081 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113737771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-23 01:42:23 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116028511 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-03 15:55:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2023-01-23T01:33:28.36 | 0.3 | undecidable | manual | S | 190 | 56.6988 | 50 | -0.48 | 64 |
GU.EQUI.HHZ. | 2023-01-23T01:33:24.37 | 0.3 | undecidable | manual | S | 261 | 39.627 | 50 | 0.09 | 71 |
GU.MAIM.HHZ. | 2023-01-23T01:33:23.42 | 0.3 | undecidable | manual | S | 199 | 36.741 | 50 | -0.1 | 72 |
IV.PII.HHZ. | 2023-01-23T01:33:21.19 | 0.1 | undecidable | manual | P | 190 | 56.6988 | 50 | -0.17 | 91 |
IV.ERBM.EHE. | 2023-01-23T01:33:21.27 | 0.6 | undecidable | manual | S | 320 | 28.2495 | 50 | 0.01 | 49 |
GU.CARD.HHZ. | 2023-01-23T01:33:20.97 | 0.3 | undecidable | manual | S | 210 | 25.6521 | 50 | 0.42 | 68 |
IV.BDI.HNZ. | 2023-01-23T01:33:19.00 | 0.3 | undecidable | manual | S | 192 | 18.4704 | 120 | 0.49 | 70 |
GU.POPM.HHZ. | 2023-01-23T01:33:19.53 | 0.6 | undecidable | manual | S | 156 | 21.9669 | 50 | -0.05 | 50 |
GU.SARM.EHN. | 2023-01-23T01:33:19.23 | 0.3 | undecidable | manual | S | 257 | 19.869 | 118 | 0.3 | 72 |
GU.EQUI.HHZ. | 2023-01-23T01:33:19.36 | 0.6 | undecidable | manual | P | 261 | 39.627 | 50 | 0.64 | 41 |
IV.ZCCA.HNN. | 2023-01-23T01:33:18.03 | 0.1 | undecidable | manual | P | 62 | 29.8479 | 50 | 0.81 | 77 |
GU.MAIM.HHZ. | 2023-01-23T01:33:18.03 | 0.1 | undecidable | manual | P | 199 | 36.741 | 50 | -0.25 | 93 |
GU.GSCL.HHZ. | 2023-01-23T01:33:17.20 | 0.3 | undecidable | manual | S | 342 | 14.5743 | 126 | -0.16 | 73 |
IV.ERBM.EHE. | 2023-01-23T01:33:16.79 | 0.1 | undecidable | manual | P | 320 | 28.2495 | 50 | -0.19 | 96 |
GU.CARD.HHZ. | 2023-01-23T01:33:16.26 | 0.1 | undecidable | manual | P | 210 | 25.6521 | 50 | -0.31 | 94 |
GU.POPM.HHZ. | 2023-01-23T01:33:15.79 | 0.1 | undecidable | manual | P | 156 | 21.9669 | 50 | -0.22 | 96 |
GU.SARM.EHN. | 2023-01-23T01:33:15.75 | 0.1 | undecidable | manual | P | 257 | 19.869 | 118 | 0.12 | 99 |
IV.BDI.HNZ. | 2023-01-23T01:33:15.40 | 0.1 | undecidable | manual | P | 192 | 18.4704 | 120 | 0.01 | 100 |
GU.GSCL.HHZ. | 2023-01-23T01:33:14.49 | 0.1 | negative | manual | P | 342 | 14.5743 | 126 | -0.24 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GSCL.HHE. | ML:1.5 | 0.00029949999999999996 | 0.26 | AML | other | m | 2023-01-23T01:33:17.43 |
GU.GSCL.HHN. | ML:1.6 | 0.0003665 | 0.16 | AML | other | m | 2023-01-23T01:33:17.49 |
GU.POPM.HHN. | ML:1.3 | 0.00014749999999999998 | 0.24 | AML | other | m | 2023-01-23T01:33:20.26 |
GU.POPM.HHE. | ML:1.1 | 0.00008704999999999999 | 0.46 | AML | other | m | 2023-01-23T01:33:20.49 |
GU.CARD.HHN. | ML:1.1 | 0.00007705 | 0.36 | AML | other | m | 2023-01-23T01:33:21.35 |
GU.CARD.HHE. | ML:1.3 | 0.0001132 | 0.1 | AML | other | m | 2023-01-23T01:33:21.43 |