A magnitude ML 1.4 earthquake occured in region: 4 km NW Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7700, 12.7130 at 11 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Castel Ritaldi | PG | 7 | 3278 | 41496 |
Campello sul Clitunno | PG | 8 | 2442 | 43938 |
Sant'Anatolia di Narco | PG | 11 | 564 | 44502 |
Scheggino | PG | 12 | 461 | 44963 |
Vallo di Nera | PG | 12 | 364 | 45327 |
Trevi | PG | 12 | 8469 | 53796 |
Giano dell'Umbria | PG | 13 | 3846 | 57642 |
Montefalco | PG | 15 | 5679 | 63321 |
Massa Martana | PG | 16 | 3770 | 67091 |
Acquasparta | TR | 16 | 4778 | 71869 |
Cerreto di Spoleto | PG | 18 | 1075 | 72944 |
Ferentillo | TR | 18 | 1913 | 74857 |
Poggiodomo | PG | 19 | 117 | 74974 |
Montefranco | TR | 20 | 1276 | 76250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-11-28 14:56:34 |
42.7697 | 12.7133 | 11 | 2019-11-28 15:00:52 |
Sala Sismica INGV-Roma | 74123931 |
Field | Value |
---|---|
Time (UTC) | 2019-11-28 14:56:34 ± 0.07 |
Latitude | 42.7697 ± 0.0054 |
Longitude | 12.7133 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74123931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 772 |
Semi-minor axis of confidence ellipse (meter) | 338 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 74123931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-28 15:00:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-11-28T14:56:48.20 | 0.6 | undecidable | manual | S | 46 | 42.4242 | 50 | 0.15 | 47 |
IV.NRCA.HHZ. | 2019-11-28T14:56:45.47 | 0.6 | undecidable | manual | S | 78 | 33.3444 | 50 | -0.17 | 47 |
IV.ASSB.HHZ. | 2019-11-28T14:56:45.07 | 0.6 | undecidable | manual | S | 352 | 30.6471 | 50 | 0.17 | 48 |
IV.LNSS.HHZ. | 2019-11-28T14:56:45.51 | 0.6 | undecidable | manual | S | 125 | 32.4453 | 50 | 0.12 | 48 |
IV.CESI.HHZ. | 2019-11-28T14:56:44.92 | 0.6 | undecidable | manual | S | 31 | 30.3474 | 50 | 0.09 | 48 |
IV.MML1.EHZ. | 2019-11-28T14:56:42.55 | 0.1 | undecidable | manual | P | 29 | 43.5231 | 50 | 0.17 | 93 |
IV.FDMO.HHZ. | 2019-11-28T14:56:41.99 | 0.1 | undecidable | manual | P | 46 | 42.4242 | 50 | -0.22 | 92 |
IV.GAVE.EHZ. | 2019-11-28T14:56:41.10 | 0.6 | undecidable | manual | S | 120 | 17.0718 | 122 | -0.12 | 49 |
IV.LNSS.HHZ. | 2019-11-28T14:56:40.69 | 0.1 | undecidable | manual | P | 125 | 32.4453 | 50 | 0.03 | 98 |
IV.NRCA.HHZ. | 2019-11-28T14:56:40.71 | 0.1 | undecidable | manual | P | 78 | 33.3444 | 50 | -0.1 | 96 |
IV.CESI.HHZ. | 2019-11-28T14:56:40.50 | 0.1 | undecidable | manual | P | 31 | 30.3474 | 50 | 0.15 | 96 |
IV.ASSB.HHZ. | 2019-11-28T14:56:40.07 | 0.1 | undecidable | manual | P | 352 | 30.6471 | 50 | -0.31 | 92 |
IV.MOMA.HHZ. | 2019-11-28T14:56:39.83 | 0.6 | undecidable | manual | S | 288 | 12.2766 | 131 | -0.07 | 50 |
IV.GAVE.EHZ. | 2019-11-28T14:56:38.41 | 0.3 | negative | manual | P | 120 | 17.0718 | 122 | 0.15 | 73 |
IV.MOMA.HHZ. | 2019-11-28T14:56:37.58 | 0.1 | negative | manual | P | 288 | 12.2766 | 131 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HNN. | ML:1.6 | 0.00041595000000000005 | 1.3 | AML | other | m | 2019-11-28T14:56:40.05 |
IV.MOMA.HHN. | ML:1.3 | 0.00021100000000000003 | 0.32 | AML | other | m | 2019-11-28T14:56:40.33 |
IV.MOMA.HNE. | ML:1.5 | 0.000331 | 1.18 | AML | other | m | 2019-11-28T14:56:41.28 |
IV.MOMA.HHE. | ML:1.4 | 0.0002595 | 1.18 | AML | other | m | 2019-11-28T14:56:41.28 |
IV.GAVE.EHE. | ML:1.7 | 0.0004485 | 0.14 | AML | other | m | 2019-11-28T14:56:41.55 |
IV.GAVE.EHN. | ML:1.5 | 0.0002875 | 0.46 | AML | other | m | 2019-11-28T14:56:42.22 |
IV.ASSB.HHE. | ML:1.1 | 0.00006584999999999999 | 0.42 | AML | other | m | 2019-11-28T14:56:45.63 |
IV.LNSS.HHN. | ML:1.6 | 0.00016399999999999997 | 0.36 | AML | other | m | 2019-11-28T14:56:46.03 |
IV.LNSS.HHE. | ML:1.6 | 0.00015999999999999999 | 0.34 | AML | other | m | 2019-11-28T14:56:46.42 |
IV.ASSB.HHN. | ML:1.0 | 0.000046949999999999996 | 0.44 | AML | other | m | 2019-11-28T14:56:46.22 |
IV.NRCA.HHE. | ML:1.4 | 0.0001114 | 1.24 | AML | other | m | 2019-11-28T14:56:46.14 |
IV.NRCA.HHN. | ML:1.3 | 0.00008035 | 0.74 | AML | other | m | 2019-11-28T14:56:47.23 |