A magnitude ML 0.6 earthquake occured in region: 3 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6200, 13.3300 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 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Cittareale | RI | 14 | 482 | 7594 |
Cortino | TE | 15 | 656 | 8250 |
Crognaleto | TE | 15 | 1297 | 9547 |
Arquata del Tronto | AP | 17 | 1178 | 10725 |
Rocca Santa Maria | TE | 18 | 537 | 11262 |
Acquasanta Terme | AP | 18 | 2916 | 14178 |
Fano Adriano | TE | 19 | 296 | 14474 |
Valle Castellana | TE | 19 | 977 | 15451 |
Barete | AQ | 19 | 737 | 16188 |
Cagnano Amiterno | AQ | 20 | 1369 | 17557 |
Borbona | RI | 20 | 617 | 18174 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-05-12 22:53:56 |
42.6203 | 13.3298 | 11 | 2023-05-12 23:08:30 |
Sala Sismica INGV-Roma | 117302611 |
Field | Value |
---|---|
Time (UTC) | 2023-05-12 22:53:56 ± 0.09 |
Latitude | 42.6203 ± 0.0072 |
Longitude | 13.3298 ± 0.0086 |
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 | 117302611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 858 |
Semi-minor axis of confidence ellipse (meter) | 587 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 327 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.01079 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 117302611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-12 23:08:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-05-12T22:54:05.11 | 0.1 | undecidable | manual | S | 89 | 22.3554 | 50 | -0.12 | 97 |
IV.RM33.EHZ. | 2023-05-12T22:54:03.28 | 0.1 | undecidable | manual | S | 217 | 15.5733 | 125 | -0.11 | 98 |
IV.NRCA.HHZ. | 2023-05-12T22:54:02.68 | 0.1 | undecidable | manual | P | 323 | 29.4483 | 50 | -0.07 | 97 |
IV.TERO.HHZ. | 2023-05-12T22:54:01.77 | 0.1 | undecidable | manual | P | 89 | 22.3554 | 50 | 0.12 | 97 |
IV.RM33.EHZ. | 2023-05-12T22:54:00.72 | 0.1 | undecidable | manual | P | 217 | 15.5733 | 125 | 0.12 | 98 |
IV.SMA1.EHZ. | 2023-05-12T22:54:00.48 | 0.1 | undecidable | manual | S | 22 | 1.1988 | 174 | -0.15 | 100 |
IV.SMA1.EHZ. | 2023-05-12T22:53:59.21 | 0.1 | undecidable | manual | P | 22 | 1.1988 | 174 | 0.21 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.7 | 0.00007950000000000001 | 0.16 | AML | other | m | 2023-05-12T22:54:00.68 |
IV.SMA1.EHE. | ML:0.8 | 0.0001184 | 0.96 | AML | other | m | 2023-05-12T22:54:01.71 |
IV.RM33.EHN. | ML:0.4 | 0.000027 | 0.3 | AML | other | m | 2023-05-12T22:54:03.61 |
IV.RM33.EHE. | ML:0.6 | 0.000036400000000000004 | 0.64 | AML | other | m | 2023-05-12T22:54:03.79 |