A magnitude ML 1.2 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6330, 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 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 13 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 16 | 1178 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-02-25 17:33:01 |
42.6327 | 13.2417 | 13 | 2024-02-25 17:47:39 |
Sala Sismica INGV-Roma | 125543231 |
Field | Value |
---|---|
Time (UTC) | 2024-02-25 17:33:01 ± 0.14 |
Latitude | 42.6327 ± 0.0063 |
Longitude | 13.2417 ± 0.0086 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125543231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 652 |
Semi-minor axis of confidence ellipse (meter) | 620 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
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 | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45955 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125543231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-25 17:47:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2024-02-25T17:33:38.84 | 3.0 | undecidable | manual | S | -0.35 | 0 | |||
IV.ARVD.HHZ. | 2024-02-25T17:33:19.30 | 3.0 | negative | manual | P | 0.21 | 0 | |||
IV.MMO1.EHZ. | 2024-02-25T17:33:12.20 | 0.6 | undecidable | manual | S | 13 | 30.3474 | 96 | 0.08 | 47 |
IV.TERO.HHZ. | 2024-02-25T17:33:11.60 | 0.6 | undecidable | manual | S | 92 | 29.5482 | 96 | -0.3 | 46 |
IV.CSP1.EHZ. | 2024-02-25T17:33:11.21 | 1.0 | undecidable | manual | P | 357 | 51.0156 | 93 | 0.4 | 22 |
IV.NRCA.HHZ. | 2024-02-25T17:33:10.10 | 0.6 | undecidable | manual | S | 335 | 24.5532 | 98 | -0.47 | 45 |
IV.MF5.EHZ. | 2024-02-25T17:33:10.21 | 1.0 | positive | manual | P | 24 | 43.2234 | 93 | 0.6 | 21 |
IV.ARRO.EHZ. | 2024-02-25T17:33:09.17 | 0.6 | positive | manual | P | 261 | 39.3273 | 94 | 0.16 | 47 |
IV.MMO1.EHZ. | 2024-02-25T17:33:07.70 | 1.0 | undecidable | manual | P | 13 | 30.3474 | 96 | 0.06 | 24 |
IV.RM33.EHZ. | 2024-02-25T17:33:07.69 | 0.6 | undecidable | manual | S | 189 | 13.875 | 116 | -0.14 | 48 |
IV.TERO.HHZ. | 2024-02-25T17:33:07.48 | 1.0 | positive | manual | P | 92 | 29.5482 | 96 | -0.04 | 24 |
IV.SMA1.EHZ. | 2024-02-25T17:33:06.41 | 0.6 | undecidable | manual | S | 92 | 7.6812 | 140 | -0.11 | 50 |
IV.NRCA.HHZ. | 2024-02-25T17:33:06.64 | 0.1 | negative | manual | P | 335 | 24.5532 | 98 | -0.11 | 97 |
IV.RM33.EHZ. | 2024-02-25T17:33:05.30 | 0.6 | positive | manual | P | 189 | 13.875 | 116 | 0.14 | 49 |
IV.LNSS.HHZ. | 2024-02-25T17:33:05.60 | 0.1 | positive | manual | P | 259 | 16.7721 | 109 | 0.03 | 100 |
IV.SMA1.EHZ. | 2024-02-25T17:33:04.60 | 0.3 | positive | manual | P | 92 | 7.6812 | 140 | 0.19 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.7 | 0.0006285 | 0.36 | AML | other | m | 2024-02-25T17:33:06.88 |
IV.SMA1.EHN. | ML:1.3 | 0.0002205 | 1.5 | AML | other | m | 2024-02-25T17:33:06.84 |
IV.RM33.EHN. | ML:0.9 | 0.00006984999999999999 | 1.64 | AML | other | m | 2024-02-25T17:33:07.07 |
IV.RM33.EHE. | ML:0.8 | 0.0000562 | 0.68 | AML | other | m | 2024-02-25T17:33:09.74 |
IV.NRCA.HHN. | ML:1.3 | 0.00010835 | 0.12 | AML | other | m | 2024-02-25T17:33:10.25 |
IV.NRCA.HHE. | ML:1.3 | 0.00010630000000000001 | 0.34 | AML | other | m | 2024-02-25T17:33:10.42 |