A magnitude ML 0.6 earthquake occured in region: 4 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6600, 13.3240 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 | 4 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Arquata del Tronto | AP | 13 | 1178 | 5044 |
Acquasanta Terme | AP | 14 | 2916 | 7960 |
Cittareale | RI | 14 | 482 | 8442 |
Cortino | TE | 16 | 656 | 9098 |
Capitignano | AQ | 16 | 665 | 9763 |
Montereale | AQ | 16 | 2581 | 12344 |
Valle Castellana | TE | 17 | 977 | 13321 |
Rocca Santa Maria | TE | 17 | 537 | 13858 |
Crognaleto | TE | 18 | 1297 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-01-16 00:16:00 |
42.6603 | 13.3245 | 11 | 2023-01-16 00:31:23 |
Sala Sismica INGV-Roma | 113568591 |
Field | Value |
---|---|
Time (UTC) | 2023-01-16 00:16:00 ± 0.06 |
Latitude | 42.6603 ± 0.0036 |
Longitude | 13.3245 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113568591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 456 |
Semi-minor axis of confidence ellipse (meter) | 398 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03058 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23203 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 113568591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-16 00:31:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-01-16T00:16:09.41 | 0.1 | undecidable | manual | S | 318 | 25.752 | 91 | -0.13 | 95 |
IV.TERO.HHZ. | 2023-01-16T00:16:08.71 | 0.3 | undecidable | manual | S | 100 | 23.1546 | 91 | -0.15 | 71 |
IV.RM33.EHZ. | 2023-01-16T00:16:07.69 | 0.3 | undecidable | manual | S | 208 | 19.0698 | 92 | -0.07 | 74 |
IV.TERO.HHZ. | 2023-01-16T00:16:05.28 | 0.6 | undecidable | manual | P | 100 | 23.1546 | 91 | 0.07 | 49 |
IV.MTRA.EHZ. | 2023-01-16T00:16:05.87 | 0.3 | undecidable | manual | S | 29 | 12.1767 | 110 | -0.08 | 74 |
IV.NRCA.HHZ. | 2023-01-16T00:16:05.64 | 1.0 | undecidable | manual | P | 318 | 25.752 | 91 | 0.04 | 24 |
IV.RM33.EHZ. | 2023-01-16T00:16:04.69 | 1.0 | undecidable | manual | P | 208 | 19.0698 | 92 | 0.12 | 24 |
IV.SMA1.EHZ. | 2023-01-16T00:16:04.15 | 0.1 | undecidable | manual | S | 165 | 3.3966 | 158 | -0.14 | 100 |
IV.MTRA.EHZ. | 2023-01-16T00:16:03.73 | 0.1 | undecidable | manual | P | 29 | 12.1767 | 110 | 0.2 | 96 |
IV.SMA1.EHZ. | 2023-01-16T00:16:02.84 | 0.6 | undecidable | manual | P | 165 | 3.3966 | 158 | 0.27 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.00008902835 | 0.1 | AML | other | m | 2023-01-16T00:16:04.45 |
IV.SMA1.EHE. | ML:0.9 | 0.00012194549999999999 | 0.1 | AML | other | m | 2023-01-16T00:16:04.49 |
IV.MTRA.EHN. | ML:0.7 | 0.000052018060000000007 | 0.12 | AML | other | m | 2023-01-16T00:16:05.97 |
IV.RM33.HNN. | ML:1.1 | 0.00009133467000000001 | 0.67 | AML | other | m | 2023-01-16T00:16:07.90 |
IV.RM33.EHE. | ML:0.5 | 0.000025123883849999997 | 0.18 | AML | other | m | 2023-01-16T00:16:07.92 |
IV.RM33.EHN. | ML:0.4 | 0.0000199288345 | 0.26 | AML | other | m | 2023-01-16T00:16:07.87 |
IV.TERO.HHE. | ML:0.4 | 0.000013816982 | 0.1 | AML | other | m | 2023-01-16T00:16:08.95 |
IV.NRCA.HHE. | ML:0.6 | 0.000018829965000000002 | 0.14 | AML | other | m | 2023-01-16T00:16:09.86 |
IV.NRCA.HHN. | ML:0.4 | 0.000015019816849999999 | 0.22 | AML | other | m | 2023-01-16T00:16:09.71 |