A magnitude ML 0.9 earthquake occured in region: 4 km NE Pizzoli (AQ), on
and geographic coordinates (lat, lon) 42.4580, 13.3300 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Pizzoli | AQ | 4 | 4326 | 4326 |
Barete | AQ | 4 | 737 | 5063 |
Capitignano | AQ | 7 | 665 | 5728 |
Cagnano Amiterno | AQ | 9 | 1369 | 7097 |
Montereale | AQ | 10 | 2581 | 9678 |
Scoppito | AQ | 11 | 3727 | 13405 |
Campotosto | AQ | 12 | 542 | 13947 |
L'Aquila | AQ | 13 | 69753 | 83700 |
Crognaleto | TE | 16 | 1297 | 84997 |
Borbona | RI | 17 | 617 | 85614 |
Lucoli | AQ | 18 | 1011 | 86625 |
Tornimparte | AQ | 19 | 3187 | 89812 |
Amatrice | RI | 20 | 2657 | 92469 |
Pietracamela | TE | 20 | 271 | 92740 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-11 04:42:47 |
42.4578 | 13.3303 | 13 | 2023-02-11 05:20:00 |
Sala Sismica INGV-Roma | 114334031 |
Field | Value |
---|---|
Time (UTC) | 2023-02-11 04:42:47 ± 0.15 |
Latitude | 42.4578 ± 0.0108 |
Longitude | 13.3303 ± 0.0073 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114334031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1196 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 114334031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-11 05:20:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGRT.HHZ. | 2023-02-11T04:43:08.68 | 3.0 | undecidable | manual | Pn | 2.05 | 0 | |||
IV.NRCA.HHZ. | 2023-02-11T04:43:02.15 | 0.1 | undecidable | manual | S | 337 | 45.2214 | 93 | 0.04 | 95 |
IV.TERO.HHZ. | 2023-02-11T04:42:57.43 | 0.1 | undecidable | manual | S | 51 | 28.8489 | 95 | -0.32 | 93 |
IV.SMA1.EHZ. | 2023-02-11T04:42:55.39 | 0.3 | undecidable | manual | S | 1 | 19.1697 | 102 | 0.21 | 72 |
IV.NRCA.HHZ. | 2023-02-11T04:42:55.93 | 0.1 | undecidable | manual | P | 337 | 45.2214 | 93 | -0.04 | 96 |
IV.GIGS.HHZ. | 2023-02-11T04:42:55.40 | 0.1 | undecidable | manual | S | 91 | 19.869 | 101 | 0.04 | 100 |
IV.TERO.HHZ. | 2023-02-11T04:42:53.33 | 0.1 | undecidable | manual | P | 51 | 28.8489 | 95 | -0.12 | 97 |
IV.LNSS.HNZ. | 2023-02-11T04:42:53.02 | 0.6 | undecidable | manual | P | 304 | 28.6491 | 95 | -0.39 | 46 |
IV.CAMP.HHZ. | 2023-02-11T04:42:53.06 | 0.1 | undecidable | manual | S | 37 | 10.7781 | 126 | -0.06 | 100 |
IV.SMA1.EHZ. | 2023-02-11T04:42:52.18 | 0.1 | undecidable | manual | P | 1 | 19.1697 | 102 | 0.22 | 96 |
IV.RM33.EHZ. | 2023-02-11T04:42:52.99 | 0.1 | undecidable | manual | S | 301 | 11.0778 | 125 | -0.2 | 97 |
IV.GIGS.HHZ. | 2023-02-11T04:42:52.14 | 0.1 | undecidable | manual | P | 91 | 19.869 | 101 | 0.07 | 99 |
IV.RM33.EHZ. | 2023-02-11T04:42:50.98 | 0.1 | undecidable | manual | P | 301 | 11.0778 | 125 | 0.17 | 99 |
IV.CAMP.HHZ. | 2023-02-11T04:42:50.98 | 0.1 | undecidable | manual | P | 37 | 10.7781 | 126 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.000089 | 1.14 | AML | other | m | 2023-02-11T04:42:53.67 |
IV.RM33.EHE. | ML:1.0 | 0.00009584999999999999 | 0.26 | AML | other | m | 2023-02-11T04:42:53.44 |
IV.SMA1.EHE. | ML:0.9 | 0.000054748735 | 2.3808 | AML | other | m | 2023-02-11T04:42:55.68 |
IV.SMA1.EHN. | ML:1.0 | 0.000062811825 | 0.5408 | AML | other | m | 2023-02-11T04:42:55.96 |