A magnitude ML 1.0 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6140, 13.2330 at 15 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 | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 12 | 665 | 7052 |
Campotosto | AQ | 13 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Arquata del Tronto | AP | 19 | 1178 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-01-16 18:32:21 |
42.614 | 13.2328 | 15 | 2022-01-16 18:43:20 |
Sala Sismica INGV-Roma | 99856831 |
Field | Value |
---|---|
Time (UTC) | 2022-01-16 18:32:21 ± 0.1 |
Latitude | 42.6140 ± 0.0045 |
Longitude | 13.2328 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99856831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 313 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.29857 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 99856831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-16 18:43:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2022-01-16T18:32:33.10 | 0.3 | undecidable | manual | S | 354 | 33.1446 | 100 | 0.3 | 70 |
IV.MMO1.HNE. | 2022-01-16T18:32:32.72 | 0.3 | undecidable | manual | S | 14 | 32.5452 | 100 | 0.08 | 73 |
IV.GAVE.EHZ. | 2022-01-16T18:32:31.67 | 0.3 | undecidable | manual | S | 288 | 28.9488 | 102 | -0.02 | 74 |
IV.TERO.HHZ. | 2022-01-16T18:32:31.85 | 0.3 | undecidable | manual | S | 88 | 30.3474 | 101 | -0.2 | 73 |
IV.NRCA.HHZ. | 2022-01-16T18:32:30.65 | 0.3 | undecidable | manual | S | 338 | 26.1516 | 104 | -0.33 | 70 |
IV.CAMP.HHZ. | 2022-01-16T18:32:28.58 | 3.0 | undecidable | manual | S | 0 | ||||
IV.LNSS.HHZ. | 2022-01-16T18:32:28.26 | 0.3 | undecidable | manual | S | 266 | 15.7731 | 121 | -0.13 | 73 |
IV.TERO.HHZ. | 2022-01-16T18:32:27.42 | 0.6 | undecidable | manual | P | 88 | 30.3474 | 101 | -0.13 | 49 |
IV.MC2.EHZ. | 2022-01-16T18:32:27.73 | 0.6 | undecidable | manual | P | 354 | 33.1446 | 100 | -0.26 | 47 |
IV.RM33.EHZ. | 2022-01-16T18:32:27.37 | 0.3 | undecidable | manual | S | 187 | 11.7771 | 132 | -0.16 | 74 |
IV.GAVE.EHZ. | 2022-01-16T18:32:27.41 | 0.1 | undecidable | manual | P | 288 | 28.9488 | 102 | 0.06 | 99 |
IV.MMO1.HNE. | 2022-01-16T18:32:27.75 | 0.6 | undecidable | manual | P | 14 | 32.5452 | 100 | -0.14 | 49 |
IV.SMA1.EHZ. | 2022-01-16T18:32:26.79 | 0.3 | undecidable | manual | S | 78 | 8.5803 | 143 | -0.16 | 76 |
IV.NRCA.HHZ. | 2022-01-16T18:32:26.96 | 0.1 | undecidable | manual | P | 338 | 26.1516 | 104 | 0.03 | 100 |
IV.RM33.EHZ. | 2022-01-16T18:32:25.15 | 0.1 | undecidable | manual | P | 187 | 11.7771 | 132 | 0.21 | 99 |
IV.LNSS.HHZ. | 2022-01-16T18:32:25.59 | 0.1 | undecidable | manual | P | 266 | 15.7731 | 121 | 0.15 | 100 |
IV.SMA1.EHZ. | 2022-01-16T18:32:24.84 | 0.1 | undecidable | manual | P | 78 | 8.5803 | 143 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00016306025 | 0.1024 | AML | other | m | 2022-01-16T18:32:27.32 |
IV.SMA1.EHE. | ML:1.7 | 0.0005565 | 1.74 | AML | other | m | 2022-01-16T18:32:27.10 |
IV.RM33.EHE. | ML:1.3 | 0.00016599999999999997 | 0.14 | AML | other | m | 2022-01-16T18:32:27.77 |
IV.RM33.EHN. | ML:1.0 | 0.00008704999999999999 | 1.1 | AML | other | m | 2022-01-16T18:32:28.68 |
IV.LNSS.HHN. | ML:0.8 | 0.000048815975 | 0.1536 | AML | other | m | 2022-01-16T18:32:28.37 |
IV.LNSS.HHE. | ML:1.0 | 0.00008005000000000001 | 0.14 | AML | other | m | 2022-01-16T18:32:28.48 |
IV.NRCA.HHN. | ML:0.7 | 0.000026602065 | 0.0896 | AML | other | m | 2022-01-16T18:32:32.46 |
IV.NRCA.HHE. | ML:1.0 | 0.00004795 | 0.12 | AML | other | m | 2022-01-16T18:32:31.34 |
IV.GAVE.EHN. | ML:0.9 | 0.0000424331 | 0.1408 | AML | other | m | 2022-01-16T18:32:32.33 |
IV.GAVE.EHE. | ML:1.0 | 0.00004635 | 0.1 | AML | other | m | 2022-01-16T18:32:32.26 |
IV.RM33.HNE. | ML:1.3 | 0.0001700295 | 0.128 | AML | other | m | 2022-01-16T18:32:27.77 |
IV.RM33.HNN. | ML:1.0 | 0.000087012895 | 0.1792 | AML | other | m | 2022-01-16T18:32:27.58 |
IV.NRCA.HNE. | ML:1.0 | 0.00004798527 | 0.1024 | AML | other | m | 2022-01-16T18:32:31.39 |
IV.GAVE.HNE. | ML:1.1 | 0.000061127688 | 0.1792 | AML | other | m | 2022-01-16T18:32:32.26 |
IV.TERO.HHE. | ML:0.5 | 0.000016056805 | 0.2304 | AML | other | m | 2022-01-16T18:32:33.80 |
IV.TERO.HHN. | ML:0.6 | 0.000021495664999999996 | 0.0896 | AML | other | m | 2022-01-16T18:32:32.17 |