A magnitude ML 0.9 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6300, 13.2340 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 |
Cittareale | RI | 6 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 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 0.9 | 2023-12-30 16:52:23 |
42.6295 | 13.2338 | 14 | 2023-12-30 16:56:31 |
Sala Sismica INGV-Roma | 124359891 |
Field | Value |
---|---|
Time (UTC) | 2023-12-30 16:52:23 ± 0.12 |
Latitude | 42.6295 ± 0.0054 |
Longitude | 13.2338 ± 0.0061 |
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 | 124359891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 571 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 326 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124359891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-30 16:56:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-12-30T16:52:41.46 | 3.0 | undecidable | manual | S | -1.03 | 0 | |||
IV.FDMO.HHZ. | 2023-12-30T16:52:39.24 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.TERO.HHZ. | 2023-12-30T16:52:33.75 | 0.3 | undecidable | manual | S | 91 | 30.2475 | 99 | -0.28 | 70 |
IV.NRCA.HHZ. | 2023-12-30T16:52:32.37 | 0.3 | undecidable | manual | S | 337 | 24.6531 | 103 | -0.2 | 71 |
IV.LNSS.HHZ. | 2023-12-30T16:52:30.28 | 0.3 | undecidable | manual | S | 259 | 16.0728 | 117 | -0.13 | 73 |
IV.TERO.HHZ. | 2023-12-30T16:52:29.59 | 0.1 | undecidable | manual | P | 91 | 30.2475 | 99 | 0.03 | 98 |
IV.RM33.EHZ. | 2023-12-30T16:52:29.61 | 0.3 | undecidable | manual | S | 187 | 13.4754 | 124 | -0.2 | 72 |
IV.NRCA.HHZ. | 2023-12-30T16:52:28.83 | 0.1 | positive | manual | P | 337 | 24.6531 | 103 | 0.11 | 98 |
IV.SMA1.EHZ. | 2023-12-30T16:52:28.76 | 0.3 | undecidable | manual | S | 89 | 8.2806 | 142 | -0.03 | 76 |
IV.RM33.EHZ. | 2023-12-30T16:52:27.23 | 0.1 | positive | manual | P | 187 | 13.4754 | 124 | 0.11 | 100 |
IV.LNSS.HHZ. | 2023-12-30T16:52:27.57 | 0.1 | undecidable | manual | P | 259 | 16.0728 | 117 | 0.1 | 100 |
IV.SMA1.EHZ. | 2023-12-30T16:52:26.84 | 0.1 | undecidable | manual | P | 89 | 8.2806 | 142 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.00025 | 1.76 | AML | other | m | 2023-12-30T16:52:29.01 |
IV.SMA1.EHN. | ML:1.1 | 0.000125 | 0.24 | AML | other | m | 2023-12-30T16:52:29.16 |
IV.RM33.EHN. | ML:0.9 | 0.00006805 | 0.24 | AML | other | m | 2023-12-30T16:52:29.73 |
IV.RM33.EHE. | ML:0.8 | 0.000055249999999999994 | 1.1 | AML | other | m | 2023-12-30T16:52:30.79 |
IV.LNSS.HHN. | ML:0.8 | 0.000043700000000000005 | 0.36 | AML | other | m | 2023-12-30T16:52:30.39 |
IV.LNSS.HHE. | ML:0.8 | 0.0000457 | 0.14 | AML | other | m | 2023-12-30T16:52:30.43 |
IV.NRCA.HHN. | ML:0.7 | 0.000025399999999999997 | 0.16 | AML | other | m | 2023-12-30T16:52:32.54 |
IV.NRCA.HHE. | ML:1.0 | 0.00005615 | 0.14 | AML | other | m | 2023-12-30T16:52:33.11 |
IV.MML1.EHE. | ML:0.8 | 0.0000173 | 0.42 | AML | other | m | 2023-12-30T16:52:56.10 |
IV.MML1.EHN. | ML:0.8 | 0.000015050000000000002 | 0.42 | AML | other | m | 2023-12-30T16:52:58.25 |