A magnitude ML 1.5 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8440, 13.1780 at 10 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Ussita | MC | 12 | 444 | 5682 |
Preci | PG | 12 | 724 | 6406 |
Visso | MC | 12 | 1107 | 7513 |
Arquata del Tronto | AP | 13 | 1178 | 8691 |
Montegallo | AP | 13 | 523 | 9214 |
Montemonaco | AP | 14 | 604 | 9818 |
Bolognola | MC | 17 | 142 | 9960 |
Montefortino | FM | 17 | 1178 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-01-29 13:54:25 |
42.8442 | 13.1775 | 10 | 2020-07-18 21:08:35 |
Bollettino Sismico Italiano INGV | 78896711 |
Reviewed Rev100 |
ML 1.5 | 2020-01-29 13:54:25 |
42.8443 | 13.1747 | 10 | 2020-01-29 13:59:54 |
Sala Sismica INGV-Roma | 75994131 |
Field | Value |
---|---|
Time (UTC) | 2020-01-29 13:54:25 ± 0.05 |
Latitude | 42.8442 ± 0.0027 |
Longitude | 13.1775 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78896711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 407 |
Semi-minor axis of confidence ellipse (meter) | 282 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33635 |
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 | 1.5 |
Uncertainty | 0.5 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78896711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-06 14:43:46 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.5 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75994131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-29 13:59:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2020-01-29T13:54:38.20 | 0.3 | undecidable | manual | S | 175 | 37.3293 | 50 | 0.07 | 70 |
IV.LNSS.HHZ. | 2020-01-29T13:54:36.00 | 0.3 | undecidable | manual | S | 203 | 29.0487 | 50 | 0.09 | 71 |
IV.MF5.EHZ. | 2020-01-29T13:54:36.10 | 0.3 | undecidable | manual | S | 55 | 27.9498 | 50 | 0.48 | 66 |
IV.SMA1.EHZ. | 2020-01-29T13:54:35.20 | 0.3 | undecidable | manual | S | 151 | 26.9508 | 50 | -0.17 | 70 |
IV.CESI.HHZ. | 2020-01-29T13:54:35.70 | 0.3 | undecidable | manual | S | 309 | 28.4493 | 50 | -0.06 | 72 |
IV.CSP1.EHZ. | 2020-01-29T13:54:35.40 | 0.3 | undecidable | manual | S | 5 | 27.5502 | 50 | -0.12 | 71 |
IV.FDMO.HHZ. | 2020-01-29T13:54:33.90 | 0.3 | undecidable | manual | S | 341 | 22.5552 | 114 | -0.16 | 71 |
IV.RM33.EHZ. | 2020-01-29T13:54:32.69 | 0.1 | negative | manual | P | 175 | 37.3293 | 50 | -0.09 | 94 |
IV.LNSS.HHZ. | 2020-01-29T13:54:31.49 | 0.1 | positive | manual | P | 203 | 29.0487 | 50 | -0.02 | 96 |
IV.MMO1.EHZ. | 2020-01-29T13:54:31.00 | 0.1 | undecidable | manual | S | 63 | 13.5753 | 127 | -0.36 | 92 |
IV.CESI.HHZ. | 2020-01-29T13:54:31.41 | 0.1 | positive | manual | P | 309 | 28.4493 | 50 | -0.01 | 97 |
IV.SMA1.EHZ. | 2020-01-29T13:54:31.05 | 0.1 | positive | manual | P | 151 | 26.9508 | 50 | -0.14 | 94 |
IV.MF5.EHZ. | 2020-01-29T13:54:31.57 | 0.1 | negative | manual | P | 55 | 27.9498 | 50 | 0.23 | 92 |
IV.CSP1.EHZ. | 2020-01-29T13:54:31.10 | 0.1 | positive | manual | P | 5 | 27.5502 | 50 | -0.18 | 94 |
IV.FDMO.HHZ. | 2020-01-29T13:54:30.28 | 0.1 | positive | manual | P | 341 | 22.5552 | 114 | -0.16 | 95 |
IV.MC2.EHZ. | 2020-01-29T13:54:30.00 | 0.1 | undecidable | manual | S | 7 | 7.4814 | 143 | 0.15 | 97 |
IV.NRCA.HNZ. | 2020-01-29T13:54:29.40 | 0.1 | undecidable | manual | S | 257 | 5.2947 | 152 | -0.04 | 100 |
IV.MC2.EHZ. | 2020-01-29T13:54:28.30 | 0.1 | positive | manual | P | 7 | 7.4814 | 143 | 0.29 | 94 |
IV.NRCA.HNZ. | 2020-01-29T13:54:28.01 | 0.1 | positive | manual | P | 257 | 5.2947 | 152 | 0.24 | 96 |
IV.MMO1.EHZ. | 2020-01-29T13:54:28.86 | 0.1 | positive | manual | P | 63 | 13.5753 | 127 | -0.02 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:0.0 | 0.00415 | 0.14 | AML | other | m | 2020-01-29T13:54:29.61 |
IV.NRCA.HHN. | ML:0.0 | 0.004425 | 0.14 | AML | other | m | 2020-01-29T13:54:29.61 |
IV.NRCA.HHE. | ML:0.0 | 0.002175 | 0.08 | AML | other | m | 2020-01-29T13:54:29.72 |
IV.NRCA.HNE. | ML:0.0 | 0.00211 | 0.08 | AML | other | m | 2020-01-29T13:54:29.76 |
IV.FDMO.HHN. | ML:0.0 | 0.00006624379499999999 | 0.2368 | AML | other | m | 2020-01-29T13:54:33.99 |
IV.FDMO.HHE. | ML:0.0 | 0.000071772265 | 0.2176 | AML | other | m | 2020-01-29T13:54:33.99 |
IV.CESI.HHE. | ML:0.0 | 0.0001315 | 0.12 | AML | other | m | 2020-01-29T13:54:35.87 |
IV.CESI.HHN. | ML:0.0 | 0.0001638814 | 0.16 | AML | other | m | 2020-01-29T13:54:36.26 |
IV.SMA1.EHE. | ML:1.2 | 0.0000847 | 0.64 | AML | other | m | 2020-01-29T13:54:40.04 |
IV.SMA1.EHN. | ML:0.0 | 0.000065995595 | 0.4992 | AML | other | m | 2020-01-29T13:54:41.74 |