A magnitude ML 1.0 earthquake occured in region: 5 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6710, 13.3010 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 | 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 1.0 | 2023-03-29 14:34:46 |
42.6713 | 13.301 | 14 | 2023-03-29 14:59:40 |
Sala Sismica INGV-Roma | 115860251 |
Field | Value |
---|---|
Time (UTC) | 2023-03-29 14:34:46 ± 0.07 |
Latitude | 42.6713 ± 0.0036 |
Longitude | 13.3010 ± 0.0049 |
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 | 115860251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29588 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115860251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-29 14:59:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2023-03-29T14:34:57.22 | 0.6 | undecidable | manual | S | 137 | 32.8449 | 99 | -0.09 | 48 |
IV.TERO.HHZ. | 2023-03-29T14:34:55.23 | 0.1 | undecidable | manual | S | 102 | 25.2525 | 104 | -0.1 | 98 |
IV.MMO1.HNZ. | 2023-03-29T14:34:55.57 | 0.6 | undecidable | manual | S | 5 | 25.3524 | 104 | 0.22 | 48 |
7F.SIB2.EHZ. | 2023-03-29T14:34:55.42 | 0.6 | undecidable | manual | S | 1 | 24.3534 | 105 | 0.33 | 47 |
IV.LNSS.HHZ. | 2023-03-29T14:34:54.60 | 0.3 | undecidable | manual | S | 250 | 22.5552 | 107 | -0.03 | 75 |
IV.NRCA.HHZ. | 2023-03-29T14:34:54.69 | 0.3 | undecidable | manual | S | 320 | 23.5542 | 105 | -0.19 | 73 |
IV.RM33.EHZ. | 2023-03-29T14:34:53.76 | 0.1 | undecidable | manual | S | 201 | 19.3695 | 111 | -0.05 | 100 |
IV.CAMP.HHZ. | 2023-03-29T14:34:53.44 | 1.0 | undecidable | manual | S | 150 | 17.4714 | 115 | 0.09 | 25 |
IV.GIGS.HHZ. | 2023-03-29T14:34:52.54 | 0.3 | undecidable | manual | P | 137 | 32.8449 | 99 | 0 | 74 |
7F.SIB2.EHZ. | 2023-03-29T14:34:51.32 | 1.0 | undecidable | manual | P | 1 | 24.3534 | 105 | 0.06 | 25 |
7F.SIB1.EHZ. | 2023-03-29T14:34:51.62 | 1.0 | undecidable | manual | P | 354 | 24.8529 | 104 | 0.28 | 24 |
IV.NRCA.HHZ. | 2023-03-29T14:34:51.22 | 0.1 | undecidable | manual | P | 320 | 23.5542 | 105 | 0.08 | 99 |
IV.TERO.HHZ. | 2023-03-29T14:34:51.48 | 0.1 | undecidable | manual | P | 102 | 25.2525 | 104 | 0.08 | 98 |
IV.SMA1.EHZ. | 2023-03-29T14:34:50.78 | 0.3 | undecidable | manual | S | 148 | 5.2947 | 155 | -0.23 | 75 |
IV.CAMP.HHZ. | 2023-03-29T14:34:50.35 | 0.6 | undecidable | manual | P | 150 | 17.4714 | 115 | 0.1 | 50 |
7F.SIB3.EHZ. | 2023-03-29T14:34:50.54 | 1.0 | undecidable | manual | P | 354 | 22.755 | 106 | -0.47 | 23 |
IV.LNSS.HHZ. | 2023-03-29T14:34:50.95 | 0.6 | undecidable | manual | P | 250 | 22.5552 | 107 | -0.05 | 50 |
IV.RM33.EHZ. | 2023-03-29T14:34:50.64 | 0.1 | undecidable | manual | P | 201 | 19.3695 | 111 | 0.12 | 99 |
IV.MMO1.HNZ. | 2023-03-29T14:34:50.72 | 0.6 | undecidable | manual | P | 5 | 25.3524 | 104 | -0.69 | 42 |
IV.SMA1.EHZ. | 2023-03-29T14:34:49.07 | 0.1 | undecidable | manual | P | 148 | 5.2947 | 155 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00008695 | 0.08 | AML | other | m | 2023-03-29T14:34:49.19 |
IV.SMA1.EHE. | ML:0.9 | 0.0000885 | 0.18 | AML | other | m | 2023-03-29T14:34:51.09 |
IV.RM33.EHE. | ML:1.0 | 0.0000654 | 1.14 | AML | other | m | 2023-03-29T14:34:53.26 |
IV.RM33.EHN. | ML:1.0 | 0.0000631 | 1.86 | AML | other | m | 2023-03-29T14:34:53.00 |
IV.TERO.HHN. | ML:1.0 | 0.00006185 | 0.16 | AML | other | m | 2023-03-29T14:34:55.34 |
IV.TERO.HHE. | ML:1.0 | 0.0000576 | 0.18 | AML | other | m | 2023-03-29T14:34:55.43 |