A magnitude ML 0.8 earthquake occured in region: 2 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6120, 13.3060 at 11 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Capitignano | AQ | 10 | 665 | 3864 |
Accumoli | RI | 10 | 667 | 4531 |
Montereale | AQ | 11 | 2581 | 7112 |
Cittareale | RI | 12 | 482 | 7594 |
Crognaleto | TE | 16 | 1297 | 8891 |
Cortino | TE | 17 | 656 | 9547 |
Borbona | RI | 18 | 617 | 10164 |
Barete | AQ | 18 | 737 | 10901 |
Arquata del Tronto | AP | 18 | 1178 | 12079 |
Cagnano Amiterno | AQ | 18 | 1369 | 13448 |
Acquasanta Terme | AP | 20 | 2916 | 16364 |
Pizzoli | AQ | 20 | 4326 | 20690 |
Posta | RI | 20 | 694 | 21384 |
Rocca Santa Maria | TE | 20 | 537 | 21921 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-03-17 08:10:22 |
42.6123 | 13.3063 | 11 | 2023-03-17 08:24:00 |
Sala Sismica INGV-Roma | 115462041 |
Field | Value |
---|---|
Time (UTC) | 2023-03-17 08:10:22 ± 0.12 |
Latitude | 42.6123 ± 0.0072 |
Longitude | 13.3063 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115462041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 900 |
Semi-minor axis of confidence ellipse (meter) | 725 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115462041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-17 08:24:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2023-03-17T08:11:58.90 | 3.0 | undecidable | manual | Sn | 7.12 | 0 | |||
ST.PANI.EHZ. | 2023-03-17T08:11:52.08 | 3.0 | undecidable | manual | Sg | 6.65 | 0 | |||
GU.GRAM.HHZ. | 2023-03-17T08:11:32.43 | 3.0 | undecidable | manual | Sn | 4.07 | 0 | |||
7F.SIB1.EHE. | 2023-03-17T08:10:32.99 | 0.3 | undecidable | manual | S | 355 | 31.4463 | 90 | -0.12 | 72 |
IV.GIGS.HHZ. | 2023-03-17T08:10:32.07 | 0.3 | undecidable | manual | S | 129 | 28.0497 | 90 | -0.13 | 70 |
IV.TERO.HHZ. | 2023-03-17T08:10:31.01 | 0.3 | undecidable | manual | S | 87 | 24.3534 | 91 | -0.19 | 70 |
IV.LNSS.HNE. | 2023-03-17T08:10:30.11 | 0.3 | undecidable | manual | S | 267 | 21.7671 | 91 | -0.41 | 69 |
7F.SIB1.EHE. | 2023-03-17T08:10:29.58 | 0.1 | undecidable | manual | P | 355 | 31.4463 | 90 | 1.06 | 72 |
IV.MTRA.HNE. | 2023-03-17T08:10:28.96 | 0.3 | undecidable | manual | S | 25 | 17.5713 | 91 | -0.46 | 69 |
IV.RM33.EHZ. | 2023-03-17T08:10:28.36 | 0.3 | undecidable | manual | S | 213 | 13.6752 | 98 | -0.02 | 77 |
IV.GIGS.HHZ. | 2023-03-17T08:10:28.42 | 3.0 | undecidable | manual | P | 129 | 28.0497 | 90 | 0.42 | 0 |
IV.TERO.HHZ. | 2023-03-17T08:10:27.48 | 0.1 | undecidable | manual | P | 87 | 24.3534 | 91 | 0.06 | 99 |
IV.LNSS.HNE. | 2023-03-17T08:10:26.85 | 0.1 | positive | manual | P | 267 | 21.7671 | 91 | -0.18 | 97 |
IV.SMA1.EHZ. | 2023-03-17T08:10:26.23 | 0.3 | undecidable | manual | S | 50 | 3.0969 | 160 | -0.05 | 78 |
IV.MTRA.HNE. | 2023-03-17T08:10:26.34 | 0.1 | undecidable | manual | P | 25 | 17.5713 | 91 | -0.05 | 100 |
IV.RM33.EHZ. | 2023-03-17T08:10:25.92 | 0.1 | positive | manual | P | 213 | 13.6752 | 98 | 0.13 | 100 |
IV.SMA1.EHZ. | 2023-03-17T08:10:24.86 | 0.1 | negative | manual | P | 50 | 3.0969 | 160 | 0.28 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.00010185 | 0.1 | AML | other | m | 2023-03-17T08:10:26.77 |
IV.SMA1.EHE. | ML:0.8 | 0.00011125000000000001 | 1.62 | AML | other | m | 2023-03-17T08:10:27.88 |