A magnitude ML 1.4 earthquake occured in region: 4 km NW Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5850, 13.3360 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 |
---|---|---|---|---|
Campotosto | AQ | 4 | 542 | 542 |
Amatrice | RI | 6 | 2657 | 3199 |
Capitignano | AQ | 8 | 665 | 3864 |
Montereale | AQ | 10 | 2581 | 6445 |
Crognaleto | TE | 13 | 1297 | 7742 |
Accumoli | RI | 14 | 667 | 8409 |
Cortino | TE | 15 | 656 | 9065 |
Cittareale | RI | 15 | 482 | 9547 |
Barete | AQ | 15 | 737 | 10284 |
Cagnano Amiterno | AQ | 17 | 1369 | 11653 |
Pizzoli | AQ | 17 | 4326 | 15979 |
Fano Adriano | TE | 17 | 296 | 16275 |
Borbona | RI | 18 | 617 | 16892 |
Pietracamela | TE | 19 | 271 | 17163 |
Rocca Santa Maria | TE | 19 | 537 | 17700 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-02-22 10:12:51 |
42.5847 | 13.3357 | 13 | 2021-02-22 10:17:29 |
Sala Sismica INGV-Roma | 87375321 |
Field | Value |
---|---|
Time (UTC) | 2021-02-22 10:12:51 ± 0.08 |
Latitude | 42.5847 ± 0.0036 |
Longitude | 13.3357 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87375321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51621 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87375321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-22 10:17:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHZ. | 2021-02-22T10:13:12.05 | 3.0 | negative | manual | P | 0.32 | 0 | |||
IV.CSP1.EHZ. | 2021-02-22T10:13:09.13 | 0.1 | undecidable | manual | S | 349 | 57.2982 | 93 | 0.07 | 90 |
IV.VCEL.EHZ. | 2021-02-22T10:13:07.13 | 0.3 | undecidable | manual | S | 117 | 46.4202 | 94 | 0.97 | 55 |
IV.GAVE.EHZ. | 2021-02-22T10:13:03.96 | 0.3 | undecidable | manual | S | 288 | 37.9287 | 95 | 0.05 | 71 |
IV.NRCA.HHZ. | 2021-02-22T10:13:02.64 | 0.1 | undecidable | manual | S | 327 | 32.9448 | 96 | 0.04 | 94 |
IV.CSP1.EHZ. | 2021-02-22T10:13:01.72 | 1.0 | positive | manual | P | 349 | 57.2982 | 93 | 0.17 | 22 |
IV.LNSS.HHZ. | 2021-02-22T10:13:00.31 | 0.3 | undecidable | manual | S | 275 | 24.1536 | 101 | 0.03 | 73 |
IV.TERO.HHZ. | 2021-02-22T10:12:59.45 | 0.1 | undecidable | manual | S | 79 | 22.2555 | 103 | -0.33 | 91 |
IV.VCEL.EHZ. | 2021-02-22T10:12:59.92 | 0.3 | undecidable | manual | P | 117 | 46.4202 | 94 | 0.04 | 70 |
IV.MF5.EHZ. | 2021-02-22T10:12:58.85 | 1.0 | positive | manual | P | 13 | 45.8208 | 94 | -0.95 | 18 |
IV.MC2.EHZ. | 2021-02-22T10:12:58.78 | 0.3 | undecidable | manual | P | 342 | 38.1285 | 95 | 0.16 | 69 |
IV.MTRA.EHZ. | 2021-02-22T10:12:58.98 | 0.3 | undecidable | manual | S | 15 | 19.7691 | 107 | -0.14 | 73 |
IV.GAVE.EHZ. | 2021-02-22T10:12:58.46 | 0.1 | positive | manual | P | 288 | 37.9287 | 95 | -0.12 | 93 |
IV.RM33.EHZ. | 2021-02-22T10:12:57.28 | 0.3 | undecidable | manual | S | 230 | 12.9759 | 123 | -0.19 | 71 |
IV.NRCA.HHZ. | 2021-02-22T10:12:57.80 | 0.1 | positive | manual | P | 327 | 32.9448 | 96 | -0.02 | 96 |
IV.LNSS.HHZ. | 2021-02-22T10:12:56.49 | 0.1 | undecidable | manual | P | 275 | 24.1536 | 101 | 0 | 97 |
IV.TERO.HHZ. | 2021-02-22T10:12:56.12 | 0.1 | undecidable | manual | P | 79 | 22.2555 | 103 | -0.08 | 96 |
IV.SMA1.EHZ. | 2021-02-22T10:12:56.08 | 0.1 | undecidable | manual | S | 360 | 5.0949 | 154 | 0.02 | 100 |
IV.CAMP.HHZ. | 2021-02-22T10:12:56.28 | 0.1 | undecidable | manual | S | 132 | 8.0808 | 141 | -0.21 | 95 |
IV.MTRA.EHZ. | 2021-02-22T10:12:55.80 | 0.1 | undecidable | manual | P | 15 | 19.7691 | 107 | -0.01 | 98 |
IV.SMA1.EHZ. | 2021-02-22T10:12:54.27 | 0.1 | negative | manual | P | 360 | 5.0949 | 154 | 0.22 | 97 |
IV.CAMP.HHZ. | 2021-02-22T10:12:54.32 | 0.1 | negative | manual | P | 132 | 8.0808 | 141 | 0.02 | 100 |
IV.RM33.EHZ. | 2021-02-22T10:12:54.85 | 0.3 | positive | manual | P | 230 | 12.9759 | 123 | -0.01 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHN. | ML:1.2 | 0.000182 | 0.2 | AML | other | m | 2021-02-22T10:12:56.44 |
IV.CAMP.HHE. | ML:1.1 | 0.000136 | 0.48 | AML | other | m | 2021-02-22T10:12:56.31 |
IV.SMA1.EHN. | ML:1.3 | 0.00024349999999999998 | 0.92 | AML | other | m | 2021-02-22T10:12:56.28 |
IV.RM33.EHE. | ML:1.5 | 0.0002855 | 0.3 | AML | other | m | 2021-02-22T10:12:57.52 |
IV.RM33.EHN. | ML:1.4 | 0.00020500000000000002 | 0.44 | AML | other | m | 2021-02-22T10:12:57.64 |
IV.MTRA.EHE. | ML:1.6 | 0.00027749999999999997 | 0.42 | AML | other | m | 2021-02-22T10:12:59.23 |
IV.MTRA.EHN. | ML:1.6 | 0.0002445 | 0.46 | AML | other | m | 2021-02-22T10:12:59.27 |
IV.LNSS.HHN. | ML:1.5 | 0.00016749999999999998 | 0.14 | AML | other | m | 2021-02-22T10:13:00.49 |
IV.LNSS.HHE. | ML:1.6 | 0.000223 | 0.38 | AML | other | m | 2021-02-22T10:13:01.24 |
IV.SMA1.EHE. | ML:1.1 | 0.0001735 | 0.18 | AML | other | m | 2021-02-22T10:13:02.76 |
IV.NRCA.HHN. | ML:1.4 | 0.00010295 | 0.08 | AML | other | m | 2021-02-22T10:13:02.75 |
IV.NRCA.HHE. | ML:1.5 | 0.0001425 | 1 | AML | other | m | 2021-02-22T10:13:03.78 |