A magnitude ML 0.9 earthquake occured in region: 3 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6280, 13.3250 at 7 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Cittareale | RI | 14 | 482 | 7594 |
Cortino | TE | 15 | 656 | 8250 |
Crognaleto | TE | 16 | 1297 | 9547 |
Arquata del Tronto | AP | 16 | 1178 | 10725 |
Acquasanta Terme | AP | 17 | 2916 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Fano Adriano | TE | 19 | 296 | 15451 |
Barete | AQ | 20 | 737 | 16188 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2020-09-30 12:17:18 |
42.6277 | 13.3247 | 7 | 2021-02-26 14:56:12 |
Bollettino Sismico Italiano INGV | 85790411 |
Reviewed Rev100 |
ML 0.9 | 2020-09-30 12:17:18 |
42.619 | 13.3478 | 10 | 2020-09-30 12:28:13 |
Sala Sismica INGV-Roma | 83387881 |
Field | Value |
---|---|
Time (UTC) | 2020-09-30 12:17:18 ± 0.05 |
Latitude | 42.6277 ± 0.0018 |
Longitude | 13.3247 ± 0.0024 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85790411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 18 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00809 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85790411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 12:00:15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83387881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-30 12:28:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2020-09-30T12:17:28.91 | 0.3 | undecidable | manual | S | 323 | 28.5492 | 103 | -0.04 | 73 |
IV.LNSS.HNZ. | 2020-09-30T12:17:27.17 | 0.6 | undecidable | manual | S | 263 | 23.3544 | 106 | -0.03 | 49 |
IV.TERO.HHZ. | 2020-09-30T12:17:26.90 | 0.3 | undecidable | manual | S | 91 | 22.755 | 106 | -0.12 | 72 |
IV.NRCA.HHZ. | 2020-09-30T12:17:24.64 | 0.3 | undecidable | manual | P | 323 | 28.5492 | 103 | 0 | 73 |
IV.MTRA.EHZ. | 2020-09-30T12:17:24.74 | 0.6 | undecidable | manual | S | 22 | 15.4734 | 113 | 0.12 | 49 |
IV.RM33.EHZ. | 2020-09-30T12:17:24.86 | 0.3 | undecidable | manual | S | 214 | 15.9729 | 113 | 0.09 | 74 |
IV.LNSS.HNZ. | 2020-09-30T12:17:23.49 | 0.3 | undecidable | manual | P | 263 | 23.3544 | 106 | -0.15 | 72 |
IV.TERO.HHZ. | 2020-09-30T12:17:23.42 | 0.3 | undecidable | manual | P | 91 | 22.755 | 106 | -0.11 | 73 |
IV.CAMP.HHE. | 2020-09-30T12:17:23.62 | 0.6 | undecidable | manual | S | 146 | 12.2766 | 118 | 0 | 50 |
IV.RM33.EHZ. | 2020-09-30T12:17:22.24 | 0.1 | undecidable | manual | P | 214 | 15.9729 | 113 | 0.01 | 100 |
IV.MTRA.EHZ. | 2020-09-30T12:17:22.21 | 0.1 | undecidable | manual | P | 22 | 15.4734 | 113 | 0.07 | 99 |
IV.CAMP.HHE. | 2020-09-30T12:17:21.61 | 0.1 | undecidable | manual | P | 146 | 12.2766 | 118 | 0.04 | 100 |
IV.T1299.HNN. | 2020-09-30T12:17:21.23 | 0.3 | undecidable | manual | S | 282 | 3.4965 | 152 | -0.16 | 74 |
IV.SMA1.EHZ. | 2020-09-30T12:17:21.03 | 0.6 | undecidable | manual | S | 70 | 0.8991 | 172 | -0.08 | 51 |
IV.SMA1.EHZ. | 2020-09-30T12:17:20.25 | 0.1 | undecidable | manual | P | 70 | 0.8991 | 172 | 0.13 | 100 |
IV.T1299.HNN. | 2020-09-30T12:17:20.40 | 0.1 | undecidable | manual | P | 282 | 3.4965 | 152 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.00009085 | 0.08 | AML | other | m | 2020-09-30T12:17:24.88 |
IV.RM33.EHN. | ML:0.8 | 0.00005835 | 1.4 | AML | other | m | 2020-09-30T12:17:25.23 |
IV.MTRA.EHN. | ML:0.7 | 0.00005599999999999999 | 1.18 | AML | other | m | 2020-09-30T12:17:25.88 |
IV.RM33.EHE. | ML:0.8 | 0.0000612 | 0.52 | AML | other | m | 2020-09-30T12:17:25.92 |
IV.TERO.HHN. | ML:1.2 | 0.0001045 | 0.28 | AML | other | m | 2020-09-30T12:17:27.04 |
IV.TERO.HHE. | ML:1.1 | 0.00008145 | 0.26 | AML | other | m | 2020-09-30T12:17:27.12 |
IV.NRCA.HHN. | ML:0.8 | 0.0000329 | 1.24 | AML | other | m | 2020-09-30T12:17:29.17 |
IV.NRCA.HHE. | ML:1.0 | 0.0000537 | 0.68 | AML | other | m | 2020-09-30T12:17:37.36 |