A magnitude ML 0.7 earthquake occured in region: 1 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7050, 13.2620 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 17 | 523 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Campotosto | AQ | 19 | 542 | 13922 |
Valle Castellana | TE | 20 | 977 | 14899 |
Montereale | AQ | 20 | 2581 | 17480 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-07-02 02:20:33 |
42.7048 | 13.2615 | 13 | 2021-12-29 11:12:14 |
Bollettino Sismico Italiano INGV | 93233361 |
Field | Value |
---|---|
Time (UTC) | 2021-07-02 02:20:33 ± 0.06 |
Latitude | 42.7048 ± 0.0018 |
Longitude | 13.2615 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93233361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 257 |
Semi-minor axis of confidence ellipse (meter) | 111 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 93233361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-01 14:45:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2021-07-02T02:20:44.38 | 0.3 | undecidable | manual | S | 267 | 29.9478 | 95 | -0.06 | 73 |
IV.TERO.HHN. | 2021-07-02T02:20:44.02 | 0.6 | undecidable | manual | S | 108 | 29.3484 | 95 | -0.26 | 47 |
IV.LNSS.HHZ. | 2021-07-02T02:20:42.14 | 0.3 | undecidable | manual | S | 238 | 21.2676 | 99 | 0 | 75 |
IV.RM33.EHZ. | 2021-07-02T02:20:42.26 | 0.3 | undecidable | manual | S | 190 | 22.0668 | 99 | -0.08 | 74 |
IV.MMO1.EHZ. | 2021-07-02T02:20:42.42 | 0.3 | undecidable | manual | S | 14 | 22.2555 | 98 | 0.04 | 75 |
IV.NRCA.HHZ. | 2021-07-02T02:20:41.30 | 0.6 | undecidable | manual | S | 320 | 18.6702 | 103 | -0.14 | 49 |
IV.TERO.HHN. | 2021-07-02T02:20:40.20 | 0.6 | undecidable | manual | P | 108 | 29.3484 | 95 | 0.28 | 47 |
IV.SMA1.EHZ. | 2021-07-02T02:20:39.09 | 0.3 | undecidable | manual | S | 144 | 10.1787 | 128 | -0.3 | 73 |
IV.GAVE.EHZ. | 2021-07-02T02:20:39.91 | 0.3 | undecidable | manual | P | 267 | 29.9478 | 95 | -0.1 | 73 |
IV.T1299.HNZ. | 2021-07-02T02:20:39.01 | 0.6 | undecidable | manual | S | 168 | 7.9809 | 137 | 0.05 | 50 |
IV.MTRA.HNZ. | 2021-07-02T02:20:39.72 | 0.6 | undecidable | manual | S | 62 | 12.3765 | 119 | -0.17 | 49 |
IV.MMO1.EHZ. | 2021-07-02T02:20:38.85 | 0.3 | undecidable | manual | P | 14 | 22.2555 | 98 | 0.02 | 75 |
IV.NRCA.HHZ. | 2021-07-02T02:20:38.32 | 0.3 | undecidable | manual | P | 320 | 18.6702 | 103 | 0.04 | 75 |
IV.LNSS.HHZ. | 2021-07-02T02:20:38.71 | 0.1 | undecidable | manual | P | 238 | 21.2676 | 99 | 0.03 | 100 |
IV.RM33.EHZ. | 2021-07-02T02:20:38.83 | 0.3 | undecidable | manual | P | 190 | 22.0668 | 99 | 0.03 | 75 |
IV.MTRA.HNZ. | 2021-07-02T02:20:37.49 | 0.1 | undecidable | manual | P | 62 | 12.3765 | 119 | 0.11 | 100 |
IV.SMA1.EHZ. | 2021-07-02T02:20:37.18 | 0.3 | undecidable | manual | P | 144 | 10.1787 | 128 | 0.08 | 75 |
IV.T1299.HNZ. | 2021-07-02T02:20:37.07 | 0.1 | undecidable | manual | P | 168 | 7.9809 | 137 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.5 | 0.000034 | 0.96 | AML | other | m | 2021-07-02T02:20:39.35 |
IV.SMA1.EHE. | ML:0.6 | 0.0000443 | 0.34 | AML | other | m | 2021-07-02T02:20:39.45 |
IV.NRCA.HHE. | ML:0.8 | 0.00004635 | 0.62 | AML | other | m | 2021-07-02T02:20:41.79 |
IV.NRCA.HHN. | ML:0.7 | 0.00003655 | 0.84 | AML | other | m | 2021-07-02T02:20:42.46 |