A magnitude ML 1.1 earthquake occured in region: 4 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6070, 13.2560 at 11 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 | 8 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 10 | 665 | 7052 |
Campotosto | AQ | 11 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 19 | 4326 | 16515 |
Crognaleto | TE | 19 | 1297 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-02-16 12:29:56 |
42.6073 | 13.2562 | 11 | 2022-02-16 12:34:53 |
Sala Sismica INGV-Roma | 101050061 |
Field | Value |
---|---|
Time (UTC) | 2022-02-16 12:29:56 ± 0.08 |
Latitude | 42.6073 ± 0.0036 |
Longitude | 13.2562 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101050061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 10 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 101050061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-16 12:34:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
7F.SIB1.EHZ. | 2022-02-16T12:30:07.65 | 0.6 | undecidable | manual | S | 2 | 31.8459 | 90 | 0.3 | 46 |
IV.TERO.HHZ. | 2022-02-16T12:30:06.18 | 0.3 | undecidable | manual | S | 86 | 28.4493 | 90 | -0.25 | 70 |
IV.NRCA.HHZ. | 2022-02-16T12:30:05.85 | 0.3 | undecidable | manual | S | 335 | 27.6501 | 90 | -0.36 | 69 |
IV.LNSS.HHZ. | 2022-02-16T12:30:03.39 | 0.3 | undecidable | manual | S | 268 | 17.6712 | 90 | -0.15 | 72 |
IV.MTRA.EHZ. | 2022-02-16T12:30:03.86 | 0.6 | undecidable | manual | S | 35 | 20.1687 | 90 | -0.35 | 47 |
IV.MC2.EHZ. | 2022-02-16T12:30:03.53 | 0.6 | undecidable | manual | P | 351 | 34.1436 | 90 | 0.47 | 45 |
7F.SIB2.EHN. | 2022-02-16T12:30:02.47 | 1.0 | undecidable | manual | P | 7 | 31.746 | 90 | -0.22 | 24 |
IV.NRCA.HHZ. | 2022-02-16T12:30:02.00 | 0.6 | undecidable | manual | P | 335 | 27.6501 | 90 | -0.05 | 49 |
7F.SIB1.EHZ. | 2022-02-16T12:30:02.75 | 0.3 | undecidable | manual | P | 2 | 31.8459 | 90 | 0.04 | 73 |
IV.TERO.HHZ. | 2022-02-16T12:30:02.13 | 0.6 | undecidable | manual | P | 86 | 28.4493 | 90 | -0.05 | 49 |
7F.SIB3.EHN. | 2022-02-16T12:30:02.53 | 1.0 | undecidable | manual | P | 2 | 29.748 | 90 | 0.16 | 24 |
IV.SMA1.EHZ. | 2022-02-16T12:30:01.21 | 0.3 | undecidable | manual | S | 68 | 6.993 | 136 | 0.29 | 73 |
IV.RM33.EHZ. | 2022-02-16T12:30:01.72 | 0.3 | undecidable | manual | S | 197 | 11.4774 | 111 | -0.19 | 71 |
IV.LNSS.HHZ. | 2022-02-16T12:30:00.56 | 0.1 | positive | manual | P | 268 | 17.6712 | 90 | 0.05 | 100 |
IV.MTRA.EHZ. | 2022-02-16T12:30:00.72 | 0.1 | undecidable | manual | P | 35 | 20.1687 | 90 | -0.18 | 97 |
IV.RM33.EHZ. | 2022-02-16T12:29:59.81 | 0.3 | positive | manual | P | 197 | 11.4774 | 111 | 0.24 | 74 |
IV.SMA1.EHZ. | 2022-02-16T12:29:59.41 | 0.1 | positive | manual | P | 68 | 6.993 | 136 | 0.41 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.000247 | 0.5 | AML | other | m | 2022-02-16T12:30:01.66 |
IV.SMA1.EHE. | ML:1.6 | 0.000501 | 0.26 | AML | other | m | 2022-02-16T12:30:01.47 |
IV.RM33.EHN. | ML:1.1 | 0.0001385 | 1.3 | AML | other | m | 2022-02-16T12:30:01.31 |
IV.RM33.EHE. | ML:1.3 | 0.00020150000000000002 | 0.66 | AML | other | m | 2022-02-16T12:30:02.37 |
IV.LNSS.HHN. | ML:1.0 | 0.00007350000000000001 | 0.3 | AML | other | m | 2022-02-16T12:30:03.51 |
IV.LNSS.HHE. | ML:1.0 | 0.0000917 | 0.14 | AML | other | m | 2022-02-16T12:30:03.62 |
IV.NRCA.HHE. | ML:1.0 | 0.00004775 | 0.42 | AML | other | m | 2022-02-16T12:30:07.58 |
IV.NRCA.HHN. | ML:0.9 | 0.000039349999999999994 | 1.34 | AML | other | m | 2022-02-16T12:30:08.88 |