A magnitude ML 0.8 earthquake occured in region: 5 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6710, 13.3050 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 | 17 | 977 | 12665 |
Cortino | TE | 18 | 656 | 13321 |
Rocca Santa Maria | TE | 18 | 537 | 13858 |
Montegallo | AP | 19 | 523 | 14381 |
Crognaleto | TE | 20 | 1297 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-01-17 22:28:56 |
42.6708 | 13.3053 | 12 | 2022-01-17 22:40:57 |
Sala Sismica INGV-Roma | 99888361 |
Field | Value |
---|---|
Time (UTC) | 2022-01-17 22:28:56 ± 0.06 |
Latitude | 42.6708 ± 0.0027 |
Longitude | 13.3053 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99888361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 165 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42718 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 99888361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-17 22:40:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-01-17T22:29:11.50 | 0.1 | undecidable | manual | S | 350 | 47.4192 | 92 | 0.16 | 92 |
IV.FDMO.HHZ. | 2022-01-17T22:29:10.48 | 0.1 | undecidable | manual | S | 336 | 44.3223 | 92 | -0.02 | 95 |
IV.MF5.EHZ. | 2022-01-17T22:29:09.21 | 0.1 | undecidable | manual | S | 20 | 37.3293 | 93 | 0.56 | 86 |
IV.GAVE.EHZ. | 2022-01-17T22:29:07.57 | 0.1 | undecidable | manual | S | 274 | 33.6441 | 93 | -0.09 | 97 |
IV.MC2.EHZ. | 2022-01-17T22:29:06.29 | 0.1 | undecidable | manual | S | 341 | 28.3494 | 94 | 0.04 | 97 |
IV.MMO1.EHZ. | 2022-01-17T22:29:05.33 | 0.1 | undecidable | manual | S | 4 | 25.4523 | 95 | -0.14 | 95 |
IV.TERO.HHZ. | 2022-01-17T22:29:05.05 | 0.1 | undecidable | manual | S | 102 | 24.9528 | 95 | -0.3 | 91 |
IV.CSP1.EHZ. | 2022-01-17T22:29:04.93 | 0.1 | undecidable | manual | P | 350 | 47.4192 | 92 | -0.02 | 94 |
IV.NRCA.HHZ. | 2022-01-17T22:29:04.58 | 0.1 | undecidable | manual | S | 319 | 23.8539 | 96 | -0.48 | 90 |
IV.LNSS.HHZ. | 2022-01-17T22:29:04.76 | 0.1 | undecidable | manual | S | 251 | 22.8549 | 96 | -0.05 | 98 |
IV.FDMO.HHZ. | 2022-01-17T22:29:04.69 | 0.3 | undecidable | manual | P | 336 | 44.3223 | 92 | 0.22 | 68 |
IV.MF5.EHZ. | 2022-01-17T22:29:03.82 | 0.1 | undecidable | manual | P | 20 | 37.3293 | 93 | 0.42 | 88 |
IV.RM33.EHZ. | 2022-01-17T22:29:03.86 | 0.1 | undecidable | manual | S | 202 | 19.4694 | 100 | -0.03 | 99 |
IV.CAMP.HHZ. | 2022-01-17T22:29:03.20 | 0.1 | undecidable | manual | S | 150 | 17.1717 | 103 | -0.1 | 98 |
IV.MC2.EHZ. | 2022-01-17T22:29:02.10 | 0.1 | undecidable | manual | P | 341 | 28.3494 | 94 | 0.09 | 96 |
IV.GAVE.EHZ. | 2022-01-17T22:29:02.68 | 0.1 | undecidable | manual | P | 274 | 33.6441 | 93 | -0.14 | 95 |
IV.LNSS.HHZ. | 2022-01-17T22:29:01.17 | 0.1 | undecidable | manual | P | 251 | 22.8549 | 96 | 0 | 98 |
IV.TERO.HHZ. | 2022-01-17T22:29:01.40 | 0.1 | undecidable | manual | P | 102 | 24.9528 | 95 | -0.09 | 96 |
IV.MMO1.EHZ. | 2022-01-17T22:29:01.51 | 0.1 | undecidable | manual | P | 4 | 25.4523 | 95 | -0.05 | 97 |
IV.MTRA.EHZ. | 2022-01-17T22:29:01.68 | 0.1 | undecidable | manual | S | 38 | 12.0768 | 119 | -0.35 | 93 |
IV.NRCA.HHZ. | 2022-01-17T22:29:01.13 | 0.1 | undecidable | manual | P | 319 | 23.8539 | 96 | -0.19 | 95 |
IV.CAMP.HHZ. | 2022-01-17T22:29:00.41 | 0.1 | undecidable | manual | P | 150 | 17.1717 | 103 | 0.1 | 98 |
IV.SMA1.EHZ. | 2022-01-17T22:29:00.74 | 0.1 | undecidable | manual | S | 151 | 5.0949 | 151 | 0.04 | 100 |
IV.RM33.EHZ. | 2022-01-17T22:29:00.72 | 0.1 | undecidable | manual | P | 202 | 19.4694 | 100 | 0.07 | 97 |
IV.MTRA.EHZ. | 2022-01-17T22:28:59.61 | 0.1 | negative | manual | P | 38 | 12.0768 | 119 | 0.04 | 100 |
IV.SMA1.EHZ. | 2022-01-17T22:28:59.05 | 0.1 | undecidable | manual | P | 151 | 5.0949 | 151 | 0.24 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.6 | 0.000059772155 | 0.1664 | AML | other | m | 2022-01-17T22:29:00.88 |
IV.SMA1.EHN. | ML:0.5 | 0.00004246517499999999 | 0.1408 | AML | other | m | 2022-01-17T22:29:00.83 |
IV.MTRA.EHE. | ML:0.8 | 0.000071866145 | 0.1152 | AML | other | m | 2022-01-17T22:29:01.80 |
IV.MTRA.EHN. | ML:0.8 | 0.000065235725 | 0.128 | AML | other | m | 2022-01-17T22:29:01.80 |
IV.CAMP.HHN. | ML:0.5 | 0.0000264 | 0.32 | AML | other | m | 2022-01-17T22:29:03.56 |
IV.CAMP.HHE. | ML:0.6 | 0.0000374895 | 0.1408 | AML | other | m | 2022-01-17T22:29:03.43 |
IV.RM33.EHN. | ML:0.5 | 0.000024918416 | 0.1792 | AML | other | m | 2022-01-17T22:29:03.99 |
IV.RM33.EHE. | ML:0.8 | 0.000050978049999999996 | 0.1792 | AML | other | m | 2022-01-17T22:29:04.10 |
IV.LNSS.HHN. | ML:1.3 | 0.00012464685 | 0.3712 | AML | other | m | 2022-01-17T22:29:05.03 |
IV.LNSS.HHE. | ML:1.1 | 0.00008515878499999998 | 0.1152 | AML | other | m | 2022-01-17T22:29:04.87 |
IV.NRCA.HHN. | ML:1.0 | 0.000061463445 | 0.0896 | AML | other | m | 2022-01-17T22:29:04.70 |
IV.MMO1.EHE. | ML:1.2 | 0.00007955000000000001 | 0.44 | AML | other | m | 2022-01-17T22:29:05.64 |
IV.NRCA.HHE. | ML:1.1 | 0.00007494109500000001 | 0.1408 | AML | other | m | 2022-01-17T22:29:04.68 |
IV.MMO1.EHN. | ML:0.9 | 0.000038226667500000006 | 0.1152 | AML | other | m | 2022-01-17T22:29:05.67 |
IV.TERO.HHE. | ML:0.7 | 0.0000305756 | 0.2432 | AML | other | m | 2022-01-17T22:29:05.26 |
IV.TERO.HHN. | ML:0.6 | 0.000017841679999999998 | 0.0384 | AML | other | m | 2022-01-17T22:29:05.12 |
IV.GAVE.EHE. | ML:1.1 | 0.000047615825 | 0.1152 | AML | other | m | 2022-01-17T22:29:08.27 |
IV.GAVE.EHN. | ML:1.0 | 0.0000435185 | 0.2816 | AML | other | m | 2022-01-17T22:29:07.80 |
IV.FDMO.HHE. | ML:0.7 | 0.000017453175000000003 | 1.3312 | AML | other | m | 2022-01-17T22:29:11.28 |
IV.FDMO.HHN. | ML:0.8 | 0.000020211554999999998 | 0.2816 | AML | other | m | 2022-01-17T22:29:10.75 |