A magnitude ML 1.0 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6090, 13.2390 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 | 5 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-01-18 02:53:53 |
42.6092 | 13.2393 | 13 | 2022-01-18 03:40:57 |
Sala Sismica INGV-Roma | 99894111 |
Field | Value |
---|---|
Time (UTC) | 2022-01-18 02:53:53 ± 0.14 |
Latitude | 42.6092 ± 0.0090 |
Longitude | 13.2393 ± 0.0061 |
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 | 99894111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 845 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 163 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 99894111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-18 03:40:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2022-01-18T02:54:04.00 | 0.1 | undecidable | manual | S | 288 | 29.6481 | 95 | 0.03 | 98 |
IV.NRCA.HHZ. | 2022-01-18T02:54:03.15 | 0.3 | undecidable | manual | S | 338 | 26.8509 | 96 | -0.09 | 72 |
IV.TERO.HHZ. | 2022-01-18T02:54:03.61 | 0.3 | undecidable | manual | S | 87 | 29.748 | 95 | -0.4 | 69 |
IV.LNSS.HHZ. | 2022-01-18T02:54:00.43 | 0.1 | undecidable | manual | S | 268 | 16.2726 | 109 | -0.03 | 100 |
IV.GAVE.EHZ. | 2022-01-18T02:53:59.67 | 0.6 | negative | manual | P | 288 | 29.6481 | 95 | 0.09 | 49 |
IV.NRCA.HHZ. | 2022-01-18T02:53:59.23 | 0.6 | positive | manual | P | 338 | 26.8509 | 96 | 0.07 | 50 |
IV.TERO.HHZ. | 2022-01-18T02:53:59.55 | 0.3 | undecidable | manual | P | 87 | 29.748 | 95 | -0.05 | 74 |
IV.CAMP.HHE. | 2022-01-18T02:53:58.23 | 0.6 | undecidable | manual | P | 120 | 16.0728 | 109 | 0.7 | 42 |
IV.SMA1.EHZ. | 2022-01-18T02:53:58.64 | 0.3 | undecidable | manual | S | 73 | 8.1807 | 137 | 0 | 77 |
IV.RM33.EHZ. | 2022-01-18T02:53:58.90 | 0.3 | undecidable | manual | S | 190 | 11.2776 | 124 | -0.37 | 72 |
IV.MTRA.HNZ. | 2022-01-18T02:53:58.20 | 0.1 | undecidable | manual | P | 38 | 20.7681 | 101 | -0.03 | 100 |
IV.LNSS.HHZ. | 2022-01-18T02:53:57.70 | 0.3 | undecidable | manual | P | 268 | 16.2726 | 109 | 0.15 | 74 |
IV.RM33.EHZ. | 2022-01-18T02:53:56.96 | 0.3 | positive | manual | P | 190 | 11.2776 | 124 | 0.09 | 75 |
IV.SMA1.EHZ. | 2022-01-18T02:53:56.76 | 0.3 | positive | manual | P | 73 | 8.1807 | 137 | 0.26 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.00010455000000000001 | 0.16 | AML | other | m | 2022-01-18T02:53:58.86 |
IV.SMA1.EHE. | ML:1.4 | 0.0002855 | 0.46 | AML | other | m | 2022-01-18T02:53:58.99 |
IV.RM33.EHN. | ML:0.9 | 0.0000743 | 0.48 | AML | other | m | 2022-01-18T02:53:59.30 |
IV.RM33.EHE. | ML:1.0 | 0.00009609999999999999 | 0.26 | AML | other | m | 2022-01-18T02:53:59.28 |
IV.LNSS.HHN. | ML:0.8 | 0.00005265 | 0.38 | AML | other | m | 2022-01-18T02:54:00.57 |
IV.LNSS.HHE. | ML:0.9 | 0.000058899999999999995 | 0.48 | AML | other | m | 2022-01-18T02:54:00.60 |