A magnitude ML 1.6 earthquake occured in region: 2 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6850, 13.2670 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 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Montereale | AQ | 18 | 2581 | 11023 |
Capitignano | AQ | 18 | 665 | 11688 |
Montegallo | AP | 19 | 523 | 12211 |
Norcia | PG | 19 | 4957 | 17168 |
Valle Castellana | TE | 20 | 977 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2019-12-14 06:09:04 |
42.6847 | 13.2668 | 12 | 2020-02-28 16:42:23 |
Bollettino Sismico Italiano INGV | 76376561 |
Reviewed Rev100 |
ML 1.6 | 2019-12-14 06:09:04 |
42.688 | 13.2648 | 11 | 2019-12-14 06:13:37 |
Sala Sismica INGV-Roma | 74612771 |
Field | Value |
---|---|
Time (UTC) | 2019-12-14 06:09:04 ± 0.09 |
Latitude | 42.6847 ± 0.0045 |
Longitude | 13.2668 ± 0.0073 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76376561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 609 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40919 |
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 | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 74612771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-14 06:13:37 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 76376561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-09 14:46:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-12-14T06:09:19.51 | 0.6 | undecidable | manual | S | 354 | 45.4212 | 92 | 0.33 | 44 |
IV.MF5.EHZ. | 2019-12-14T06:09:17.98 | 0.6 | undecidable | manual | S | 25 | 37.1295 | 92 | 1.02 | 35 |
IV.GIGS.HHZ. | 2019-12-14T06:09:16.49 | 0.6 | undecidable | manual | S | 136 | 35.8419 | 92 | -0.13 | 47 |
IV.TERO.HHZ. | 2019-12-14T06:09:14.47 | 0.6 | undecidable | manual | S | 104 | 28.3494 | 93 | -0.15 | 47 |
IV.MMO1.EHZ. | 2019-12-14T06:09:13.35 | 0.6 | undecidable | manual | S | 12 | 24.2535 | 94 | -0.19 | 47 |
IV.MF5.EHZ. | 2019-12-14T06:09:12.10 | 0.1 | undecidable | manual | P | 25 | 37.1295 | 92 | 0.37 | 89 |
IV.CAMP.HHE. | 2019-12-14T06:09:12.42 | 0.3 | undecidable | manual | S | 145 | 20.1687 | 97 | -0.03 | 74 |
IV.CSP1.EHZ. | 2019-12-14T06:09:12.89 | 0.1 | undecidable | manual | P | 354 | 45.4212 | 92 | -0.12 | 93 |
IV.NRCA.HHZ. | 2019-12-14T06:09:12.00 | 0.6 | undecidable | manual | S | 323 | 20.6682 | 96 | -0.58 | 44 |
IV.LNSS.HHZ. | 2019-12-14T06:09:12.49 | 0.6 | undecidable | manual | S | 244 | 20.5683 | 96 | -0.07 | 49 |
IV.GIGS.HHZ. | 2019-12-14T06:09:11.47 | 0.3 | undecidable | manual | P | 136 | 35.8419 | 92 | -0.07 | 71 |
IV.MTRA.EHZ. | 2019-12-14T06:09:10.24 | 0.3 | undecidable | manual | S | 53 | 13.2756 | 112 | -0.41 | 68 |
IV.TERO.HHZ. | 2019-12-14T06:09:10.37 | 0.3 | undecidable | manual | P | 104 | 28.3494 | 93 | -0.01 | 73 |
IV.NRCA.HHZ. | 2019-12-14T06:09:09.04 | 0.1 | positive | manual | P | 323 | 20.6682 | 96 | -0.16 | 96 |
IV.LNSS.HHZ. | 2019-12-14T06:09:09.24 | 0.1 | undecidable | manual | P | 244 | 20.5683 | 96 | 0.05 | 97 |
IV.MMO1.EHZ. | 2019-12-14T06:09:09.67 | 0.1 | undecidable | manual | P | 12 | 24.2535 | 94 | -0.09 | 97 |
IV.T1299.HNN. | 2019-12-14T06:09:09.09 | 0.3 | undecidable | manual | S | 167 | 5.6943 | 147 | -0.02 | 76 |
IV.CAMP.HHE. | 2019-12-14T06:09:09.22 | 0.1 | undecidable | manual | P | 145 | 20.1687 | 97 | 0.09 | 97 |
IV.MTRA.EHZ. | 2019-12-14T06:09:08.11 | 0.1 | undecidable | manual | P | 53 | 13.2756 | 112 | 0.02 | 100 |
IV.T1299.HNN. | 2019-12-14T06:09:07.45 | 0.1 | undecidable | manual | P | 167 | 5.6943 | 147 | 0.25 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.9 | 0.0007373744499999999 | 0.1184 | AML | other | m | 2019-12-14T06:09:10.34 |
IV.MTRA.HNE. | ML:1.9 | 0.00072089615 | 0.0768 | AML | other | m | 2019-12-14T06:09:10.34 |
IV.MTRA.EHN. | ML:1.9 | 0.0007138132 | 0.1408 | AML | other | m | 2019-12-14T06:09:10.33 |
IV.MTRA.HNN. | ML:1.7 | 0.00050153275 | 0.1696 | AML | other | m | 2019-12-14T06:09:10.68 |
IV.NRCA.HHN. | ML:1.5 | 0.00021573005 | 0.1216 | AML | other | m | 2019-12-14T06:09:12.18 |
IV.NRCA.HNN. | ML:1.6 | 0.00024354885 | 0.1184 | AML | other | m | 2019-12-14T06:09:12.19 |
IV.NRCA.HHE. | ML:1.7 | 0.00035418805 | 0.0992 | AML | other | m | 2019-12-14T06:09:12.21 |
IV.NRCA.HNE. | ML:1.7 | 0.00032144949999999997 | 0.0896 | AML | other | m | 2019-12-14T06:09:12.22 |
IV.LNSS.HHN. | ML:1.3 | 0.00012694572000000002 | 0.2208 | AML | other | m | 2019-12-14T06:09:13.21 |
IV.LNSS.HHE. | ML:1.4 | 0.00015580900999999999 | 0.1984 | AML | other | m | 2019-12-14T06:09:13.36 |
IV.LNSS.HNE. | ML:1.3 | 0.00013303767800000002 | 0.1888 | AML | other | m | 2019-12-14T06:09:13.36 |
IV.GIGS.HHE. | ML:1.5 | 0.00011920998999999999 | 1.4816 | AML | other | m | 2019-12-14T06:09:15.10 |
IV.TERO.HHN. | ML:1.2 | 0.00008696259000000001 | 0.1408 | AML | other | m | 2019-12-14T06:09:15.43 |
IV.TERO.HHE. | ML:1.1 | 0.00005826204 | 0.1184 | AML | other | m | 2019-12-14T06:09:15.47 |
IV.CSP1.EHN. | ML:1.7 | 0.00015656115 | 0.0608 | AML | other | m | 2019-12-14T06:09:17.90 |
IV.LNSS.HNN. | ML:1.5 | 0.0002118619 | 0.8704 | AML | other | m | 2019-12-14T06:09:18.81 |
IV.GIGS.HHN. | ML:1.3 | 0.000072674505 | 1.0592 | AML | other | m | 2019-12-14T06:09:25.89 |
IV.MF5.EHN. | ML:1.8 | 0.0002478517 | 0.0416 | AML | other | m | 2019-12-14T06:09:27.93 |
IV.MF5.EHE. | ML:1.9 | 0.00032131225 | 1.0784 | AML | other | m | 2019-12-14T06:09:31.97 |
IV.CSP1.EHE. | ML:1.6 | 0.00010478319999999999 | 0.2208 | AML | other | m | 2019-12-14T06:09:34.18 |