A magnitude ML 1.0 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6350, 13.2420 at 13 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 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 16 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 20 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-01-30 09:22:40 |
42.635 | 13.2415 | 13 | 2024-01-30 09:27:47 |
Sala Sismica INGV-Roma | 124944441 |
Field | Value |
---|---|
Time (UTC) | 2024-01-30 09:22:40 ± 0.23 |
Latitude | 42.6350 ± 0.0090 |
Longitude | 13.2415 ± 0.0098 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124944441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 951 |
Semi-minor axis of confidence ellipse (meter) | 601 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 354 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124944441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-30 09:27:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.HNZ. | 2024-01-30T09:22:51.08 | 0.6 | undecidable | manual | S | 283 | 29.0487 | 97 | -0.04 | 49 |
IV.TERO.HHZ. | 2024-01-30T09:22:50.92 | 0.6 | undecidable | manual | S | 93 | 29.6481 | 97 | -0.34 | 46 |
IV.NRCA.HHZ. | 2024-01-30T09:22:49.60 | 0.6 | undecidable | manual | S | 335 | 24.3534 | 100 | -0.27 | 47 |
IV.MTRA.HNZ. | 2024-01-30T09:22:48.06 | 0.6 | undecidable | manual | S | 43 | 18.4704 | 107 | -0.29 | 47 |
IV.LNSS.HHZ. | 2024-01-30T09:22:47.84 | 0.6 | undecidable | manual | S | 258 | 16.7721 | 110 | -0.09 | 49 |
IV.TERO.HHZ. | 2024-01-30T09:22:46.85 | 1.0 | negative | manual | P | 93 | 29.6481 | 97 | -0.02 | 25 |
IV.GAVE.HNZ. | 2024-01-30T09:22:46.75 | 0.1 | undecidable | manual | P | 283 | 29.0487 | 97 | -0.04 | 98 |
IV.RM33.EHZ. | 2024-01-30T09:22:46.81 | 0.6 | undecidable | manual | S | 189 | 14.1747 | 117 | -0.47 | 45 |
IV.NRCA.HHZ. | 2024-01-30T09:22:46.20 | 0.6 | negative | manual | P | 335 | 24.3534 | 100 | 0.13 | 48 |
IV.MTRA.HNZ. | 2024-01-30T09:22:45.18 | 0.1 | undecidable | manual | P | 43 | 18.4704 | 107 | -0.01 | 100 |
IV.LNSS.HHZ. | 2024-01-30T09:22:45.07 | 0.1 | positive | manual | P | 258 | 16.7721 | 110 | 0.12 | 98 |
IV.SMA1.EHZ. | 2024-01-30T09:22:45.80 | 0.6 | undecidable | manual | S | 94 | 7.6812 | 141 | -0.13 | 49 |
IV.RM33.EHZ. | 2024-01-30T09:22:44.67 | 0.3 | positive | manual | P | 189 | 14.1747 | 117 | 0.1 | 74 |
IV.SMA1.EHZ. | 2024-01-30T09:22:44.73 | 0.3 | undecidable | manual | P | 94 | 7.6812 | 141 | 0.94 | 58 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.000532 | 1.74 | AML | other | m | 2024-01-30T09:22:46.11 |
IV.SMA1.EHN. | ML:1.2 | 0.000175 | 1.02 | AML | other | m | 2024-01-30T09:22:46.68 |
IV.RM33.EHE. | ML:1.1 | 0.00011599999999999999 | 0.6 | AML | other | m | 2024-01-30T09:22:47.17 |
IV.RM33.EHN. | ML:0.9 | 0.0000757 | 0.12 | AML | other | m | 2024-01-30T09:22:47.48 |
IV.LNSS.HHN. | ML:1.0 | 0.0000799 | 1.64 | AML | other | m | 2024-01-30T09:22:47.95 |
IV.LNSS.HHE. | ML:1.0 | 0.00007819999999999999 | 1.44 | AML | other | m | 2024-01-30T09:22:48.00 |
IV.MTRA.EHN. | ML:0.9 | 0.0000612 | 0.24 | AML | other | m | 2024-01-30T09:22:48.44 |
IV.NRCA.HHE. | ML:1.3 | 0.0001275 | 1.86 | AML | other | m | 2024-01-30T09:22:49.96 |
IV.NRCA.HHN. | ML:1.0 | 0.000054199999999999996 | 1.66 | AML | other | m | 2024-01-30T09:22:49.15 |
IV.TERO.HHE. | ML:0.8 | 0.00003085 | 0.3 | AML | other | m | 2024-01-30T09:22:51.67 |
IV.MTRA.EHE. | ML:1.1 | 0.0000922 | 0.92 | AML | other | m | 2024-01-30T09:23:02.71 |
IV.TERO.HHN. | ML:0.3 | 0.000008655 | 1.08 | AML | other | m | 2024-01-30T09:23:03.60 |