A magnitude ML 1.2 earthquake occured in region: 5 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6730, 13.3000 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Campotosto | AQ | 14 | 542 | 5526 |
Acquasanta Terme | AP | 14 | 2916 | 8442 |
Capitignano | AQ | 17 | 665 | 9107 |
Montereale | AQ | 17 | 2581 | 11688 |
Valle Castellana | TE | 18 | 977 | 12665 |
Cortino | TE | 18 | 656 | 13321 |
Rocca Santa Maria | TE | 19 | 537 | 13858 |
Montegallo | AP | 19 | 523 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-02-27 13:12:17 |
42.6728 | 13.3005 | 12 | 2022-02-27 13:40:39 |
Sala Sismica INGV-Roma | 101508291 |
Field | Value |
---|---|
Time (UTC) | 2022-02-27 13:12:17 ± 0.12 |
Latitude | 42.6728 ± 0.0045 |
Longitude | 13.3005 ± 0.0073 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101508291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 490 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 101508291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-27 13:40:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELI.HHZ. | 2022-02-27T13:13:50.64 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
RD.PGF.BHZ. | 2022-02-27T13:13:30.72 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SELL.HHZ. | 2022-02-27T13:13:27.05 | 3.0 | negative | manual | Pg | 7.1 | 0 | |||
CH.MUGIO.HHZ. | 2022-02-27T13:13:14.90 | 3.0 | undecidable | manual | Pn | -2.1 | 0 | |||
IV.PAOL.HHZ. | 2022-02-27T13:13:11.33 | 3.0 | undecidable | manual | Sg | 1.43 | 0 | |||
IV.VARE.HHZ. | 2022-02-27T13:13:11.55 | 3.0 | negative | manual | Pn | -6.95 | 0 | |||
IV.BRMO.HHZ. | 2022-02-27T13:13:09.59 | 3.0 | positive | manual | Pn | -4.92 | 0 | |||
IV.PTRJ.HHZ. | 2022-02-27T13:13:09.08 | 3.0 | undecidable | manual | Sg | 6.83 | 0 | |||
IV.MSSA.HHZ. | 2022-02-27T13:13:02.37 | 3.0 | undecidable | manual | Pn | 1.54 | 0 | |||
IV.CERA.HNZ. | 2022-02-27T13:12:30.68 | 3.0 | undecidable | manual | P | -5.09 | 0 | |||
IV.MPAG.EHZ. | 2022-02-27T13:12:30.17 | 3.0 | undecidable | manual | Pn | 0.93 | 0 | |||
IV.GAVE.EHE. | 2022-02-27T13:12:28.61 | 0.6 | undecidable | manual | S | 274 | 33.2445 | 92 | 0.11 | 49 |
IV.TERO.HHZ. | 2022-02-27T13:12:26.15 | 0.6 | undecidable | manual | S | 103 | 25.3524 | 94 | -0.26 | 47 |
IV.NRCA.HHZ. | 2022-02-27T13:12:25.59 | 0.6 | undecidable | manual | S | 320 | 23.4543 | 95 | -0.3 | 47 |
IV.RM33.EHE. | 2022-02-27T13:12:24.51 | 0.6 | undecidable | manual | S | 201 | 19.4694 | 97 | -0.34 | 47 |
IV.MC2.EHE. | 2022-02-27T13:12:23.16 | 0.6 | undecidable | manual | P | 341 | 27.9498 | 93 | 0.25 | 47 |
IV.GAVE.EHE. | 2022-02-27T13:12:23.71 | 0.1 | undecidable | manual | P | 274 | 33.2445 | 92 | 0 | 98 |
IV.NRCA.HHZ. | 2022-02-27T13:12:22.20 | 0.1 | undecidable | manual | P | 320 | 23.4543 | 95 | -0.01 | 100 |
IV.TERO.HHZ. | 2022-02-27T13:12:22.48 | 0.1 | undecidable | manual | P | 103 | 25.3524 | 94 | -0.03 | 99 |
IV.MTRA.EHZ. | 2022-02-27T13:12:22.68 | 0.6 | undecidable | manual | S | 40 | 12.1767 | 117 | -0.29 | 49 |
IV.RM33.EHE. | 2022-02-27T13:12:21.76 | 0.1 | undecidable | manual | P | 201 | 19.4694 | 97 | 0.16 | 99 |
IV.SMA1.EHZ. | 2022-02-27T13:12:21.70 | 0.6 | undecidable | manual | S | 149 | 5.4945 | 148 | 0.05 | 51 |
IV.MTRA.EHZ. | 2022-02-27T13:12:20.71 | 0.1 | undecidable | manual | P | 40 | 12.1767 | 117 | 0.19 | 98 |
IV.SMA1.EHZ. | 2022-02-27T13:12:20.12 | 1.0 | undecidable | manual | P | 149 | 5.4945 | 148 | 0.36 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.000222 | 0.12 | AML | other | m | 2022-02-27T13:12:21.92 |
IV.SMA1.EHE. | ML:1.2 | 0.000193727355 | 0.0576 | AML | other | m | 2022-02-27T13:12:21.87 |
IV.MTRA.HNE. | ML:1.3 | 0.00019876995 | 1.0752 | AML | other | m | 2022-02-27T13:12:21.15 |
IV.MTRA.HNN. | ML:1.2 | 0.000165825525 | 0.1856 | AML | other | m | 2022-02-27T13:12:23.26 |
IV.MTRA.EHE. | ML:0.9 | 0.00008774145999999999 | 0.2048 | AML | other | m | 2022-02-27T13:12:23.88 |
IV.MTRA.EHN. | ML:1.2 | 0.00016695474999999999 | 0.1792 | AML | other | m | 2022-02-27T13:12:23.26 |
IV.NRCA.HNE. | ML:1.3 | 0.00011400499999999999 | 0.5824 | AML | other | m | 2022-02-27T13:12:32.97 |
IV.NRCA.HNN. | ML:1.4 | 0.0001680943 | 0.7296 | AML | other | m | 2022-02-27T13:12:24.50 |
IV.NRCA.HHE. | ML:0.9 | 0.000049208984999999995 | 0.0832 | AML | other | m | 2022-02-27T13:12:26.16 |
IV.NRCA.HHN. | ML:0.9 | 0.000051097785 | 0.0832 | AML | other | m | 2022-02-27T13:12:26.20 |
IV.TERO.HHE. | ML:0.8 | 0.000035295355 | 0.4032 | AML | other | m | 2022-02-27T13:12:29.67 |
IV.TERO.HHN. | ML:1.2 | 0.00009561695 | 1.7792 | AML | other | m | 2022-02-27T13:12:38.04 |
IV.TERO.HNE. | ML:2.3 | 0.0011071373 | 0.9536 | AML | other | m | 2022-02-27T13:12:39.09 |
IV.TERO.HNN. | ML:1.6 | 0.00021442335 | 1.1136 | AML | other | m | 2022-02-27T13:12:39.16 |