A magnitude ML 1.1 earthquake occured in region: 3 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6140, 13.2640 at 14 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 | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Accumoli | RI | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Campotosto | AQ | 11 | 542 | 6929 |
Capitignano | AQ | 11 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Arquata del Tronto | AP | 18 | 1178 | 11452 |
Barete | AQ | 18 | 737 | 12189 |
Crognaleto | TE | 19 | 1297 | 13486 |
Pizzoli | AQ | 20 | 4326 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-08-18 03:29:23 |
42.6138 | 13.2638 | 14 | 2022-08-18 03:37:53 |
Sala Sismica INGV-Roma | 108664971 |
Field | Value |
---|---|
Time (UTC) | 2022-08-18 03:29:23 ± 0.07 |
Latitude | 42.6138 ± 0.0036 |
Longitude | 13.2638 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108664971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 529 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 24 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47934 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 108664971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-18 03:37:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2022-08-18T03:30:26.27 | 3.0 | undecidable | manual | Sg | 4.51 | 0 | |||
IT.MCLF.HNZ. | 2022-08-18T03:30:04.49 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.SACS.HHZ. | 2022-08-18T03:29:45.38 | 3.0 | undecidable | manual | P | 3.93 | 0 | |||
IV.ARRO.EHZ. | 2022-08-18T03:29:36.50 | 0.6 | undecidable | manual | S | 265 | 40.8258 | 95 | 0.03 | 47 |
IV.MC2.EHZ. | 2022-08-18T03:29:35.15 | 0.6 | undecidable | manual | S | 350 | 33.5442 | 97 | 0.62 | 42 |
IV.MMO1.EHZ. | 2022-08-18T03:29:34.15 | 0.6 | undecidable | manual | S | 9 | 32.0457 | 97 | 0.01 | 48 |
IV.GIGS.HHZ. | 2022-08-18T03:29:33.63 | 0.3 | undecidable | manual | S | 125 | 30.9468 | 98 | -0.2 | 70 |
7F.SIB3.EHZ. | 2022-08-18T03:29:33.03 | 0.6 | undecidable | manual | S | 1 | 28.9488 | 99 | -0.29 | 46 |
IV.CSP1.EHZ. | 2022-08-18T03:29:32.70 | 0.3 | undecidable | manual | P | 355 | 53.2023 | 93 | -0.01 | 69 |
IV.NRCA.HHZ. | 2022-08-18T03:29:32.50 | 0.6 | undecidable | manual | S | 334 | 27.2505 | 100 | -0.36 | 45 |
IV.FDMO.HHZ. | 2022-08-18T03:29:32.27 | 0.3 | undecidable | manual | P | 343 | 49.0176 | 94 | 0.2 | 68 |
IV.TERO.HHZ. | 2022-08-18T03:29:32.58 | 0.6 | undecidable | manual | S | 88 | 27.75 | 99 | -0.42 | 45 |
IV.MF5.EHZ. | 2022-08-18T03:29:31.96 | 0.3 | undecidable | manual | P | 21 | 44.4222 | 94 | 0.6 | 62 |
IV.FIAM.HHZ. | 2022-08-18T03:29:30.89 | 0.3 | undecidable | manual | P | 197 | 40.2264 | 95 | 0.19 | 70 |
IV.ARRO.EHZ. | 2022-08-18T03:29:30.74 | 0.3 | undecidable | manual | P | 265 | 40.8258 | 95 | -0.07 | 69 |
IV.GAVE.EHE. | 2022-08-18T03:29:29.26 | 0.3 | undecidable | manual | P | 286 | 31.3464 | 98 | -0.09 | 70 |
IV.CAMP.HHZ. | 2022-08-18T03:29:29.58 | 0.6 | undecidable | manual | S | 126 | 14.6742 | 118 | -0.08 | 49 |
IV.GIGS.HHZ. | 2022-08-18T03:29:29.32 | 0.3 | undecidable | manual | P | 125 | 30.9468 | 98 | 0.04 | 73 |
IV.MC2.EHZ. | 2022-08-18T03:29:29.79 | 0.3 | undecidable | manual | P | 350 | 33.5442 | 97 | 0.1 | 72 |
7F.SIB2.EHN. | 2022-08-18T03:29:29.26 | 0.1 | undecidable | manual | P | 6 | 30.9468 | 98 | -0.03 | 96 |
IV.MMO1.EHZ. | 2022-08-18T03:29:29.50 | 0.1 | undecidable | manual | P | 9 | 32.0457 | 97 | 0.04 | 97 |
IV.RM33.EHZ. | 2022-08-18T03:29:28.86 | 0.6 | undecidable | manual | S | 199 | 12.2766 | 126 | -0.26 | 46 |
IV.TERO.HHZ. | 2022-08-18T03:29:28.77 | 0.3 | undecidable | manual | P | 88 | 27.75 | 99 | -0.04 | 73 |
7F.SIB3.EHZ. | 2022-08-18T03:29:28.52 | 0.3 | undecidable | manual | P | 1 | 28.9488 | 99 | -0.47 | 66 |
IV.NRCA.HHZ. | 2022-08-18T03:29:28.63 | 0.3 | undecidable | manual | P | 334 | 27.2505 | 100 | -0.1 | 71 |
IV.CAMP.HHZ. | 2022-08-18T03:29:27.30 | 0.3 | undecidable | manual | P | 126 | 14.6742 | 118 | 0.42 | 69 |
IV.RM33.EHZ. | 2022-08-18T03:29:26.65 | 0.1 | undecidable | manual | P | 199 | 12.2766 | 126 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.2 | 0.00015782525 | 0.0816 | AML | other | m | 2022-08-18T03:29:28.93 |
IV.RM33.EHE. | ML:1.5 | 0.00029000000000000006 | 0.56 | AML | other | m | 2022-08-18T03:29:29.62 |
IV.CAMP.HHN. | ML:0.6 | 0.00003310385 | 0.4 | AML | other | m | 2022-08-18T03:29:31.35 |
IV.NRCA.HHE. | ML:1.3 | 0.00010153000000000001 | 0.1392 | AML | other | m | 2022-08-18T03:29:33.08 |
IV.CAMP.HHE. | ML:0.5 | 0.000025149999999999998 | 0.42 | AML | other | m | 2022-08-18T03:29:33.51 |
IV.NRCA.HHN. | ML:1.2 | 0.0000733 | 0.14 | AML | other | m | 2022-08-18T03:29:34.15 |
IV.RM33.HNE. | ML:1.5 | 0.0003245656 | 0.2192 | AML | other | m | 2022-08-18T03:29:29.73 |
IV.RM33.HNN. | ML:1.3 | 0.00016993765 | 0.2 | AML | other | m | 2022-08-18T03:29:30.27 |
IV.NRCA.HNE. | ML:1.3 | 0.000095782445 | 0.1696 | AML | other | m | 2022-08-18T03:29:33.35 |
IV.MMO1.EHE. | ML:0.9 | 0.00003306565 | 0.16 | AML | other | m | 2022-08-18T03:29:34.36 |
IV.MMO1.EHN. | ML:0.8 | 0.00002982286 | 0.16 | AML | other | m | 2022-08-18T03:29:34.38 |